| Hack Title | Released By | Genre | Game Title | Platform | Status | Version | Released |
|---|
| ! Mario Bros. | 2777 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| 'Roidz | 2168 | Metroid | Action Adventure | NES | Improvement | 1.0 | Dec 11 2012 |
| "The Bottomless Bag" - Inventory Patch | 4986 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | May 13 2020 |
| +30% Money and EXP | 8543 | EarthBound Beginnings | Role Playing | NES | Improvement | 1.0 | Mar 11 2024 |
| -30% Encounter Rate | 8543 | EarthBound Beginnings | Role Playing | NES | Improvement | 1.0 | Mar 11 2024 |
| 007 - You Only Live 2wice | 4508 | Super Mario Bros. | Action > Platformer | NES | Complete | 6.0 | Jul 13 2017 |
| 1493 - The Year After | 868 | 1943: The Battle of Midway | Action > Shooter | NES | Complete | 1.0 | Mar 29 2018 |
| 1919 | 868 | 1942 | Action > Shooter | NES | Complete | 1.1 | Nov 10 2008 |
| 1942 Cold Winter | 842 | 1942 | Action > Shooter | NES | Complete | 1.0 | Jan 20 2011 |
| 1942 music hack | 2968 | 1942 | Action > Shooter | NES | Improvement | 1.0 | Jul 27 2020 |
| 1943 - Energy Decrease Rate Halved | 5234 | 1943: The Battle of Midway | Action > Shooter | NES | Improvement | 1.0 | Jun 13 2021 |
| 1943 - Rapidfire | 5234 | 1943: The Battle of Midway | Action > Shooter | NES | Improvement | 1.0 | May 14 2018 |
| 1943 1CC Remix | 8425 | 1943: The Battle of Midway | Action > Shooter | NES | Improvement | 1.0 | Dec 20 2023 |
| 1943 No Panic Music | 8425 | 1943: The Battle of Midway | Action > Shooter | NES | Improvement | 1.0 | Dec 14 2023 |
| 1943 UNROM to MMC3 Hack | 868 | 1943: The Battle of Midway | Action > Shooter | NES | Improvement | 1.0 | Oct 24 2022 |
| 1943 Update | 1407 | 1943: The Battle of Midway | Action > Shooter | NES | Improvement | 1.0 | Feb 17 2011 |
| 2600 Bros. | 2912 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 13 2000 |
| 2nd by Googie | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| 2x Fireballs | 4479 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 17 2017 |
| 3 Eyes Boy 3HP&2HP hardmode (translated) | 7326 | Mitsume ga Tooru | Action > Platformer | NES | Improvement | 5.9 | Nov 10 2023 |
| 3-D WorldRunner - Pulse Buzz Fix | 4779 | The 3-D Battles of WorldRunner | Action | NES | Bug Fix | 1.0 | Sep 20 2023 |
| 30 Lives Code For Super C | 1868 | Super C | Action > Shooter | NES | Improvement | Final | Oct 31 2015 |
| 4 Player Nekketsu Fighting Legend | 257 | Nekketsu Kakutou Densetsu | Action > Beat 'Em Up | NES | Improvement | B | May 3 2020 |
| 42 Balloons: The Balloon Fight Collection | 1051 | Balloon Fight | Action | NES | Complete | 1.1 | Nov 7 2020 |
| 8 Eyes - Playing as Simon Belmont | 988 | 8 Eyes | Action > Platformer | NES | Improvement | B3 | Apr 22 2008 |
| 93' Optimized | 5559 | Contra | Action > Shooter | NES | Complete | 1.41a | Sep 17 2020 |
| A bootleg Christmas | 6329 | Super Mario World (Unl) | Action > Platformer | NES | Improvement | 1.0 | Dec 20 2022 |
| A Girl's Dream | 5869 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 27 2020 |
| A Girl's Journey | 5869 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0a | Sep 5 2020 |
| A Girl's Journey Remastered | 5869 | Super Mario Bros. | Action > Platformer | NES | Complete | 3.0 | Apr 2 2023 |
| A Girl's New journey | 5869 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 8 2020 |
| A Simple Quest | 5869 | Super Mario Bros. | Action > Platformer | NES | Complete | 7.0 | Apr 30 2020 |
| A Simple Quest + | 5869 | Super Mario Bros. | Action > Platformer | NES | Complete | 8.0 | Dec 6 2020 |
| A Week of Garfield - Sprite Update | 2041 | A Week of Garfield | Action > Platformer | NES | Improvement | 1.0 | Jun 4 2022 |
| Abadox | 3693 | Abadox: The Deadly Inner War | Action > Shooter | NES | Bug Fix | 1.0 | Nov 11 2019 |
| Abadox - The Deadly Inner War - Color hack. | 5213 | Abadox: The Deadly Inner War | Action > Shooter | NES | Complete | 1.0 | Oct 20 2020 |
| Abu Travels in Agrabah | 5739 | Aladdin | Action > Platformer | NES | Complete | 1.0 | Nov 27 2020 |
| Acidic Maze | 1502 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 1 2023 |
| Action 52 Atari 2600 Graphics Edition | 4555 | Action 52 | Other | NES | Complete | 1.0 | Apr 20 2020 |
| Addams Family - MMC1 to MMC3 | 694 | The Addams Family | Action > Platformer | NES | Improvement | 1.0 | Sep 17 2013 |
| Addams Family Easy | 5097 | The Addams Family | Action > Platformer | NES | Improvement | 1.0 | Feb 2 2019 |
| Addams Family Nes Dx | 5914 | The Addams Family | Action > Platformer | NES | Improvement | 1.01 | May 1 2020 |
| Adoventoro Tcheco | 2623 | Kero Kero Keroppi no Daibouken 2: Donuts Ike ha Oosawagi! | Action > Platformer | NES | Complete | 1.0 | Jul 21 2007 |
| Adventure Island 3 - Googie Edition | 569 | Adventure Island III | Action > Platformer | NES | Complete | 1.0 | Apr 14 2017 |
| Adventure Island 3 Danger's Edition | 2440 | Adventure Island III | Action > Platformer | NES | Complete | 1.1 | Jun 21 2015 |
| Adventure Island 3: The Lost Isles | 983 | Adventure Island III | Action > Platformer | NES | Complete | 1.0 | Mar 23 2008 |
| Adventure Island Abridged | 4070 | Adventure Island | Action > Platformer | NES | Improvement | 1.2 | Mar 14 2017 |
| Adventure Island CNROM to MMC3 Hack | 694 | Adventure Island | Action > Platformer | NES | Improvement | 1.0 | Nov 26 2013 |
| Adventure Island: Liquid mod | 3422 | Adventure Island | Action > Platformer | NES | Improvement | 1.0 | Jul 28 2021 |
| Adventures in the Magic Kingdom - Sora Edition | 1425 | Disney Adventures in the Magic Kingdom | Adventure | NES | Improvement | 1.0 | Apr 27 2015 |
| Adventures in the Magic Kingdom - With Mickey | 2398 | Disney Adventures in the Magic Kingdom | Adventure | NES | Improvement | 1.0 | Apr 13 2013 |
| Adventures of Lala | 2876 | Adventures of Lolo | Puzzle | NES | Complete | 1.0 | May 21 2023 |
| Adventures of Lala 2 | 2876 | Adventures of Lolo 2 | Puzzle | NES | Complete | 1.0 | May 21 2023 |
| Adventures of Lolo - MMC1 to MMC3 | 694 | Adventures of Lolo | Puzzle | NES | Improvement | 1.0 | Nov 26 2013 |
| Adventures of lolo 1 QoL Improvements | 2876 | Adventures of Lolo | Puzzle | NES | Improvement | 1.5 | May 9 2023 |
| Adventures of lolo 1x3 | 2876 | Adventures of Lolo | Puzzle | NES | Improvement | 1.5 | Feb 26 2014 |
| Adventures of Lolo 2 QoL Improvements | 2876 | Adventures of Lolo 2 | Puzzle | NES | Improvement | 1.5 | May 9 2023 |
| Adventures of Lolo 3 QoL Improvements | 2876 | Adventures of Lolo 3 | Puzzle | NES | Improvement | 1.5 | May 9 2023 |
| Adventures of Lolo Remix | 2876 | Adventures of Lolo 2 | Puzzle | NES | Complete | 2.0 | Jul 11 2007 |
| Adventures of Lolo: Mystical Forest | 2787 | Adventures of Lolo | Puzzle | NES | Complete | 0.4 | Jul 22 2002 |
| AFF Challenge | 861 | Mega Man | Action > Platformer | NES | Complete | 1.5 | Jun 12 2007 |
| After Lolo 2 | 569 | Banana | Puzzle | NES | Improvement | 1.0 | Oct 19 2008 |
| After World 8 | 662 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 11 2006 |
| Air Contra | 4543 | S.C.A.T.: Special Cybernetic Attack Team | Action > Shooter | NES | Improvement | 2.0 | Apr 17 2017 |
| Air Fortress 2 | 868 | Choujikuu Yousai: Macross | Action > Shooter | NES | Complete | 1.0 | Apr 17 2017 |
| Air Umbrella | 2956 | Balloon Fight | Action | NES | Improvement | 1.0 | Jan 1 2001 |
| Airball (earlier beta) Direction Fix | 5144 | Airball | Puzzle | NES | Improvement | 1.0 | Feb 5 2024 |
| Airball (later beta) Direction Fix | 988 | Airball | Puzzle | NES | Improvement | 1.0 | Dec 5 2011 |
| Airbourne Hound | 5399 | Balloon Fight | Action | NES | Complete | 1.0 | Apr 1 2022 |
| AJ Blaster Master | 2995 | Blaster Master | Action Adventure | NES | Complete | 1.1 | Feb 12 2014 |
| Akumajō Densetsu - PAL Fix | 1067 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Bug Fix | 1.0 | Mar 11 2010 |
| Akumajou Densetsu - Localization / Title Screen Redone | 3060 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 7.1 | Jul 24 2016 |
| Akumajou Special: Boku Dracula-kun - PAL conversion | 3613 | Akumajou Special: Boku Dracula-kun | Action | NES | Improvement | 1.0 | Apr 28 2024 |
| Aladdin (BUTTON FIX + improvement) | 3330 | Aladdin | Action > Platformer | NES | Improvement | 2.3 | May 28 2023 |
| Aladdin 4 Music Replacement | 3269 | Aladdin | Action > Platformer | NES | Improvement | 1.1 | Jul 21 2014 |
| Aladdin Hummer Team Deluxe | 5739 | Aladdin | Action > Platformer | NES | Improvement | 2.1 | Dec 7 2020 |
| ALF Escapes! | 1425 | The Blues Brothers | Action > Platformer | NES | Complete | 1.0 | Mar 6 2016 |
| Alice de Climber | 4215 | Ice Climber | Action > Platformer | NES | Improvement | 1.0 | Sep 1 2007 |
| Alien 3 - Vision Hack | 842 | Alien 3 | Action | NES | Improvement | 1.0 | Jul 12 2016 |
| Alien 3 Easy | 5097 | Alien 3 | Action | NES | Improvement | 1.0 | Jul 23 2022 |
| Alien 3 Improvement Hack | 3693 | Alien 3 | Action | NES | Improvement | 1.0 | Jul 17 2023 |
| Alien 3 Plus | 3330 | Alien 3 | Action | NES | Improvement | 1.0 | Dec 20 2015 |
| Alisa's Quest | 5869 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0a | Sep 18 2020 |
| Alisa’s Quest + | 5869 | Super Mario Bros. | Action > Platformer | NES | Complete | 3.0 | Apr 30 2021 |
| ALL DAY NIPPON | 7621 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Sep 3 2022 |
| All Elite Wrestling | 1425 | Pro Wrestling | Sports | NES | Complete | 1.0 | Sep 17 2019 |
| All Elite Wrestling 2020 | 1425 | Pro Wrestling | Sports | NES | Complete | 1.0 | Apr 26 2020 |
| All Night Nippon 2 Super Mario Bros. | 4479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 16 2017 |
| Alternative Fight Music | 4253 | Nightshade | Action Adventure | NES | Improvement | 1.0 | Dec 16 2020 |
| Alucard Sprite Patch | 4455 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.0 | May 25 2017 |
| Amagon - Play as Rambo | 8592 | Amagon | Action > Platformer | NES | Improvement | 1.0 | Apr 24 2024 |
| American Gladiators MMC1 to MMC3 | 3921 | American Gladiators | Sports | NES | Improvement | 001 | Nov 3 2016 |
| Among Us (Mrs. Pac-Man Hack, with Co-Op!) | 6192 | Ms. Pac-Man (Tengen) | Action | NES | Complete | 1.1 | Oct 19 2020 |
| Among Us : The Tragedy of Ryohyukan | 6297 | Family Basic V3 | Game Creation | NES | Improvement | 2 | Sep 13 2022 |
| Among us Arcade! | 6329 | Nuts & Milk | Action | NES | Improvement | 1.0 | Dec 6 2020 |
| Angry Birds | 569 | Moai Kun | Puzzle | NES | Complete | 1.0 | Apr 16 2014 |
| Anna's Fantasy Crusade | 6836 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.2 | Dec 26 2023 |
| Anon Gunman | 2956 | Wild Gunman | Action > Shooter | NES | Complete | 1.0 | Jan 1 2000 |
| Anticipation Four Score | 6593 | Anticipation | Boardgame | NES | Improvement | 1.0 | Aug 22 2023 |
| Antigrinding | 6218 | Metroid | Action Adventure | NES | Improvement | 1,0 | Jul 13 2017 |
| Antigrinding | 6218 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Sep 3 2019 |
| Antigrinding | 6218 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.0 | Sep 15 2019 |
| Aoki Densetsu Shoot! | 895 | Tecmo World Cup Soccer | Sports | NES | Complete | 1.0 | Oct 2 2007 |
| Apocalyptic Explosion | 1051 | Wrecking Crew | Action > Platformer | NES | Complete | 1.0 | Aug 9 2008 |
| Arc Hound | 5097 | Contra Force | Action > Shooter | NES | Improvement | 1.0 | Aug 7 2022 |
| Ares no Tsubasa (NES) | 3909 | Legendary Wings | Action > Shooter | NES | Improvement | 1.0 | Feb 21 2006 |
| Arkanoid - Advanced Edition | 1588 | Arkanoid | Action | NES | Complete | 1.2 | Jul 24 2015 |
| Arkanoid - Amiga Alternate Levels | 1588 | Arkanoid | Action | NES | Complete | 1.0 | Jun 28 2014 |
| Arkanoid - Chinese Edition | 1588 | Arkanoid | Action | NES | Complete | 1.0 | May 21 2014 |
| Arkanoid - CNROM to MMC3 Hack | 694 | Arkanoid | Action | NES | Improvement | 1.0 | Sep 17 2013 |
| Arkanoid - Dimension of DOH!! | 2787 | Arkanoid | Action | NES | Complete | 1.0 | Jan 1 2002 |
| Arkanoid - Gigas Conversion | 1588 | Arkanoid | Action | NES | Complete | 1.1 | Apr 19 2015 |
| Arkanoid - Quester Conversion | 1588 | Arkanoid | Action | NES | Complete | 1.0 | May 21 2014 |
| Arkanoid - Riddle of Pythagoras Conversion | 1588 | Arkanoid | Action | NES | Complete | 1.1 | May 21 2014 |
| Arkanoid - Wall Crash Conversion | 1588 | Arkanoid | Action | NES | Complete | 1.0 | May 21 2014 |
| Arkanoid 11 | 2961 | Arkanoid | Action | NES | Complete | 1.0 | Jan 1 2000 |
| Arkanoid 2 NES Vaus support | 1516 | Arkanoid II | Action | NES | Improvement | 20161222 | Dec 12 2016 |
| Arkanoid After Dark | 1588 | Arkanoid | Action | NES | Improvement | 1.0 | May 21 2014 |
| Arkanoid Atarisized | 2874 | Arkanoid | Action | NES | Improvement | 1.0 | Jan 15 2014 |
| Arkanoid II Password | 5097 | Arkanoid II | Action | NES | Improvement | 1.0 | Sep 25 2018 |
| Arkanoid Revised | 4070 | Arkanoid | Action | NES | Complete | 1.03 | Sep 6 2017 |
| Arkanoij | 1588 | Arkanoid | Action | NES | Improvement | 1.0 | May 21 2014 |
| Arle Nadja In Super Mario Bros | 8687 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.5 | Jul 15 2024 |
| ASCII Boxes | 3051 | Magic Jewelry | Puzzle | NES | Improvement | 20200219.1 | Feb 19 2020 |
| Assassins Creed Gaiden | 4808 | Ninja Gaiden | Action > Platformer | NES | Improvement | 1.0 | Feb 3 2018 |
| Astral World | 6167 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Oct 15 2023 |
| Astyanax - The Movie | 1072 | Astyanax | Action > Platformer | NES | Improvement | 1.0 | Jan 16 2013 |
| Astyanax Remix | 569 | Astyanax | Action > Platformer | NES | Complete | 1.0 | Jul 14 2006 |
| Atari Man II | 2874 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 20 2014 |
| Atari Man III | 2874 | Mega Man 3 | Action > Platformer | NES | Improvement | 2.0 | Jan 18 2017 |
| Atlan Cirno Nazo | 4215 | Atlantis no Nazo | Action > Platformer | NES | Improvement | 1.0 | Apr 1 2009 |
| Aussie Rules 2020 | 6156 | Aussie Rules Footy | Sports | NES | Improvement | 1.2 | Jun 23 2020 |
| Auto Card and Auto Truth Gas | 4078 | Snake's Revenge | Action Adventure | NES | Improvement | 1.0 | Dec 20 2018 |
| Autobot Bros. | 2912 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 14 1997 |
| Automap Plus | 499 | The Legend of Zelda | Action Adventure | NES | Improvement | 0.2 | Aug 13 2011 |
| Automatic Ledgegrab | 6991 | The Flintstones: The Rescue of Dino & Hoppy | Action > Platformer | NES | Improvement | 1.0 | Sep 22 2021 |
| AV | 7131 | Mega Man 5 | Action > Platformer | NES | Complete | 1.1 | Feb 2 2022 |
| AVGN VS Dr. Wily | 1547 | Mega Man 2 | Action > Platformer | NES | Complete | 1.2 | Dec 5 2011 |
| B-Button Dash | 4311 | Final Fantasy III | Role Playing | NES | Improvement | 1.0 | Feb 18 2017 |
| B-Wings Unlimited Morphs | 3807 | B-Wings | Action > Shooter | NES | Improvement | 1.0 | Nov 26 2015 |
| Back From The Source | 2962 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2008 |
| Back to the Future (Enhanced) | 1425 | Back to the Future | Action | NES | Improvement | 1.1 | Apr 18 2020 |
| Back to the Future (Music Fix) | 1425 | Back to the Future | Action | NES | Improvement | 1.0 | Apr 18 2020 |
| Bad Dudes Facelift | 5097 | Bad Dudes | Action > Beat 'Em Up | NES | Improvement | 1.0 | Nov 10 2018 |
| Bald Bull's Punch-Out!! | 2811 | Mike Tyson's Punch-Out!! | Sports | NES | Complete | 2.0 | Aug 30 2009 |
| Balloon Fight - 4 players hack | 5512 | Balloon Fight | Action | NES | Improvement | 1.1 | Jan 31 2020 |
| Balloon Fight - No Birds Sound | 7082 | Balloon Fight | Action | NES | Improvement | 1.0 | Nov 1 2021 |
| Balloon Mario | 7621 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 14 2022 |
| Balloon Mario | 2743 | Balloon Fight | Action | NES | Improvement | 1.0 | Jan 1 1999 |
| Banana Prince 2 - The Adventure of Banana Goat | 2440 | Banana Prince | Action > Platformer | NES | Complete | 3.4 | Aug 20 2016 |
| Bandit Kings of Ancient China - Original Chinese Names | 4351 | Bandit Kings of Ancient China | Strategy > Turn Based | NES | Improvement | 1.0 | Mar 28 2017 |
| Baseball Simulator 2012 | 1801 | Baseball Simulator 1.000 | Sports | NES | Improvement | 1.0 | Jul 3 2012 |
| Baseball Simulator 2013 | 1801 | Baseball Simulator 1.000 | Sports | NES | Complete | 1.0 | Mar 18 2013 |
| Baseball Simulator 2013 | 1803 | Baseball Simulator 1.000 | Sports | NES | Addendum | 1.0 | Feb 19 2015 |
| Baseball Simulator 2014 | 1801 | Baseball Simulator 1.000 | Sports | NES | Complete | 1.1 | Apr 29 2014 |
| Baseball Simulator 2014 | 1803 | Baseball Simulator 1.000 | Sports | NES | Addendum | 1.0 | Feb 19 2015 |
| Baseball Stars 2014 Bases Reloaded | 3110 | Baseball Stars | Sports | NES | Improvement | 1.0 | May 26 2014 |
| Baseball Stars Graphic Update | 1800 | Baseball Stars | Sports | NES | Improvement | 1.0 | Apr 1 2010 |
| Bass | 766 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Aug 5 2002 |
| Batman (Easy) | 611 | Batman: The Video Game | Action > Shooter | NES | Improvement | 1.0 | Jan 18 2008 |
| Batman - how it should have been | 5213 | Batman: The Video Game | Action > Shooter | NES | Improvement | final | Jan 3 2019 |
| Batman - Playable Ezio from Assassin's Creed | 4202 | Batman: The Video Game | Action > Shooter | NES | Improvement | 1.0 | Oct 30 2016 |
| Batman - Tweaked Edition | 3564 | Batman: The Video Game | Action > Shooter | NES | Improvement | 1.0 | Jan 4 2016 |
| Batman Bros. Co-Op | 5168 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.2 | Aug 3 2019 |
| Batman Color Fix | 2623 | Batman: The Video Game | Action > Shooter | NES | Improvement | 1.2 | Apr 12 2005 |
| Batman Returns - Anti-Antipiracy | 4322 | Batman Returns | Action > Beat 'Em Up | NES | Improvement | 1.0 | Feb 17 2021 |
| Batman Returns - Bugfix & Hard Mode | 4322 | Batman Returns | Action > Beat 'Em Up | NES | Improvement | 1.0 | Feb 17 2021 |
| Batman Returns - Improved Controls | 4322 | Batman Returns | Action > Beat 'Em Up | NES | Improvement | 1.0 | Feb 13 2021 |
| Batman Shadows of Gotham | 3132 | Shadow of the Ninja | Action > Platformer | NES | Complete | 1.1 | Sep 27 2014 |
| Batman Simplified | 2874 | Batman: The Video Game | Action > Shooter | NES | Improvement | 1.0 | May 16 2015 |
| Batman The Movie - SNES pad compatible | 5375 | Batman: The Video Game | Action > Shooter | NES | Improvement | 1.0 | May 22 2021 |
| Batman Unmasked | 3888 | Shatterhand | Action > Platformer | NES | Improvement | 1.23 | Jan 18 2020 |
| Batman: Return of the Joker Movement Hack | 3313 | Batman: Return of The Joker | Action > Platformer | NES | Improvement | 0.01 | Jan 12 2015 |
| Batman: The Dark Knight | 3888 | Batman: The Video Game | Action > Shooter | NES | Complete | 2.9.6 | Jan 24 2020 |
| Batman: The Junkyard Challenge | 5307 | Batman: The Video Game | Action > Shooter | NES | Complete | 1.1 | Jan 9 2021 |
| Batman: The New Levels | 8379 | Batman: The Video Game | Action > Shooter | NES | Complete | 1.1 | Apr 18 2024 |
| Battle City (Hei She Version) | 7512 | Battle City | Action | NES | Complete | 1.0 | Jun 1 2022 |
| Battle City - 4 Players Hack | 2797 | Battle City | Action | NES | Complete | 1.3 | Sep 8 2014 |
| Battle City - 4 Players Hack (Addendum) | 5396 | Battle City | Action | NES | Addendum | 002 | Apr 21 2022 |
| Battle City - Christmas Edition 2014 | 3867 | Battle City | Action | NES | Complete | 1.0 | Dec 24 2014 |
| Battle City - LJC Edition | 3868 | Battle City | Action | NES | Complete | 1.2 | Jan 1 2011 |
| Battle City - New Years Edition | 2954 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2010 |
| Battle City - Zeng Ge Hack | 3503 | Battle City | Action | NES | Complete | 4.0 | Dec 25 2012 |
| Battle City 2 | 4502 | Warpman | Action | NES | Improvement | 1.0 | Jun 29 2004 |
| Battle City by GhostDog | 2958 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2011 |
| Battle City By Mayuge | 2624 | Battle City | Action | NES | Complete | 1.0 | Dec 24 1996 |
| Battle City Danger's Mode | 2440 | Battle City | Action | NES | Complete | 1.0 | Apr 11 2015 |
| Battle City Extreme | 2964 | Battle City | Action | NES | Improvement | 1.0 | Jan 1 2011 |
| Battle City II | 3603 | Battle City | Action | NES | Complete | 1.02 | Jul 11 2015 |
| Battle City III | 6836 | Battle City | Action | NES | Complete | 1.0 | Jun 30 2021 |
| Battle City Mario (4 players) | 5168 | Battle City | Action | NES | Complete | 1.0 | Jun 18 2019 |
| Battle City Mirrored | 2965 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2001 |
| Battle City Volcano Edition | 6836 | Battle City | Action | NES | Complete | 1.0 | Jul 23 2023 |
| Battle City: Grayscale Domain | 7607 | Battle City | Action | NES | Complete | 1.0 | Nov 18 2023 |
| Battle City: Liquid mod | 2556 | Battle City | Action | NES | Improvement | 0.1 | Jul 5 2018 |
| Battle DTE fixer upper | 528 | Final Fantasy | Role Playing | NES | Improvement | 1.0 | Oct 4 2009 |
| Battle of Olympus - Jump from Stairs | 8387 | The Battle of Olympus | Action Adventure | NES | Improvement | 1.0 | Nov 7 2023 |
| Battle of Olympus - SRAM Saving Edition + Re-balanced | 4301 | The Battle of Olympus | Action Adventure | NES | Improvement | 1.1 | Jan 2 2022 |
| Battle of Olympus: Explorer Edition | 7910 | The Battle of Olympus | Action Adventure | NES | Improvement | 1.0 | Feb 20 2023 |
| Battle of Olympus: Item Randomizer | 7910 | The Battle of Olympus | Action Adventure | NES | Improvement | 1.41 | Jan 4 2024 |
| Battle Road | 833 | Battle City | Action | NES | Complete | 1.5 | May 30 2008 |
| Battle Rush - No Barcode, Random Robot | 2188 | Battle Rush: Build Up Robot Tournament | Action > Fighting | NES | Improvement | 1.1 | May 21 2024 |
| Battletoads & Double Dragon - The Ultimate Team (Improved Colors) | 6071 | Battletoads/Double Dragon: The Ultimate Team | Action > Beat 'Em Up | NES | Improvement | 1.1,1.1B | Sep 25 2020 |
| Battletoads & Double Dragon - Unlock all toads attacks | 6050 | Battletoads/Double Dragon: The Ultimate Team | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jan 9 2023 |
| Battletoads & Double Dragon 4 players | 4409 | Battletoads/Double Dragon: The Ultimate Team | Action > Beat 'Em Up | NES | Complete | 2.1-4stage | Oct 26 2018 |
| Battletoads (USA) - CO-OP Mod for Famicom | 3638 | Battletoads | Action > Beat 'Em Up | NES | Improvement | 1.0 | Nov 11 2017 |
| Battletoads - Bugfix | 2797 | Battletoads | Action > Beat 'Em Up | NES | Bug Fix | 1.1 | Dec 7 2020 |
| Battletoads - Famicom Expansion Port Compatibility | 3638 | Battletoads | Action > Beat 'Em Up | NES | Improvement | 1.0 | Nov 23 2017 |
| BattleToads - the Dark Queen Rematch | 2797 | Battletoads | Action > Beat 'Em Up | NES | Complete | 1.3 | Nov 8 2013 |
| Battletoads - Unused Music Patch | 6143 | Battletoads | Action > Beat 'Em Up | NES | Addendum | 1.0 | Jul 10 2023 |
| Battletoads 4 players | 4409 | Battletoads | Action > Beat 'Em Up | NES | Complete | 2.3 | Apr 21 2017 |
| Battletoads changed colors | 6071 | Battletoads | Action > Beat 'Em Up | NES | Improvement | 1.1 | Oct 3 2020 |
| BB Car: No Music Edition | 4568 | BB Car | Racing | NES | Improvement | 1.0 | Aug 19 2023 |
| BBSMB Frozen Version | 8264 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 25 2024 |
| Behind Enemy Lines | 2956 | Super C | Action > Shooter | NES | Improvement | 1.0 | Jan 1 2002 |
| beth | 5909 | Metroid | Action Adventure | NES | Complete | 1.0 | Mar 2 2021 |
| Bible Adventures (7.0 Update) | 3382 | Bible Adventures | Adventure | NES | Improvement | 7.0 | Jun 25 2018 |
| Bicycle Race | 2956 | F-1 Race | Racing | NES | Complete | 1.0 | Jan 1 2001 |
| Biff Gunman | 7039 | Wild Gunman | Action > Shooter | NES | Complete | 1.0 | Oct 17 2021 |
| Big Trouble in Little China | 1425 | Bad Dudes | Action > Beat 'Em Up | NES | Improvement | 1.1 | Oct 8 2017 |
| Big Trouble in Little China DX | 5169 | Bad Dudes | Action > Beat 'Em Up | NES | Addendum | 1.0 | Mar 29 2019 |
| Bigger Better Super Mario Bros (BBSMB) | 8264 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 26 2023 |
| Bigger Picture | 5063 | New Ghostbusters II | Action | NES | Improvement | 1.0 | Aug 27 2018 |
| Bill Mario COOL ADVENTURE | 5155 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 27 2018 |
| Binary City | 1164 | Battle City | Action | NES | Complete | 0.999 | Jul 30 2009 |
| Binary Land - Penguins Family | 842 | Binary Land | Action | NES | Improvement | 1.2 | May 25 2010 |
| Binary Twist | 5169 | Binary Land | Action | NES | Complete | 1.1 | Sep 14 2021 |
| Bio Miracle MMC-5 Hack | 298 | Bio Miracle Baby Upa!! | Action > Platformer | NES | Improvement | 1.0 | Aug 17 2008 |
| Bionic Commando '99 | 21 | Bionic Commando | Action > Platformer | NES | Improvement | 1.0 | Feb 21 2006 |
| Bionic Commando Winter Edition | 494 | Bionic Commando | Action > Platformer | NES | Improvement | 0.1 | Feb 28 2003 |
| Bionic Commando: Re-Charred | 8500 | Bionic Commando | Action > Platformer | NES | Complete | 0.8 | Jan 23 2024 |
| Bionic Metroid | 615 | Metroid | Action Adventure | NES | Improvement | 1.0 | Jan 16 2003 |
| Black dawn | 3882 | Contra | Action > Shooter | NES | Complete | 1.0 | Dec 28 2015 |
| Black Sheep Dream - Super Mario Bros. | 983 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.2 | Dec 20 2020 |
| Blades of Steel - Swiss NLA Edition | 1552 | Blades of Steel | Sports | NES | Improvement | 1.2 | Dec 2 2012 |
| Blades of Steel Goon mod | 4595 | Blades of Steel | Sports | NES | Improvement | 1.0 | Sep 18 2018 |
| Blades of Steel team hack | 3921 | Blades of Steel | Sports | NES | Improvement | 053 | Jul 4 2016 |
| Blades of Steel UNROM to MMC3 | 3921 | Blades of Steel | Sports | NES | Improvement | 001 | Sep 12 2016 |
| Blades of Steel: ECAC 2015 Edition | 4246 | Blades of Steel | Sports | NES | Improvement | 1.0 | Apr 10 2015 |
| Blaster Basterd | 5041 | Blaster Master | Action Adventure | NES | Complete | 1.0 | Jul 17 2018 |
| Blaster Master (Quadrant) | 5693 | Blaster Master | Action Adventure | NES | Complete | 1.8 | Jul 1 2023 |
| Blaster Master (Savanna) | 5693 | Blaster Master | Action Adventure | NES | Complete | 3.2 | Dec 23 2021 |
| Blaster Master (Wastelands) | 5693 | Blaster Master | Action Adventure | NES | Complete | 3.6 | Jun 21 2023 |
| Blaster Master - Metafight Alpha | 5039 | Blaster Master | Action Adventure | NES | Improvement | 1.0 | Sep 5 2018 |
| Blaster Master Area Select | 6304 | Blaster Master | Action Adventure | NES | Improvement | 1.0 | Jan 5 2021 |
| Blaster Master DX 1.3 | 6885 | Blaster Master | Action Adventure | NES | Improvement | 1.3 | Dec 21 2021 |
| Blaster Master MMC1 to MMC3 Hack | 694 | Blaster Master | Action Adventure | NES | Improvement | 1.0 | Jun 7 2015 |
| Blaster Master MMC5 Patch | 4131 | Blaster Master | Action Adventure | NES | Improvement | 1.1.1 | Oct 26 2021 |
| Blaster Master: Bug Hunt | 947 | Blaster Master | Action Adventure | NES | Improvement | 1.0 | Dec 14 2007 |
| Blaster Master: Pimp your Ride | 544 | Blaster Master | Action Adventure | NES | Improvement | 1.1 | Jan 1 2007 |
| Blaster Master: The Lost Key | 7910 | Blaster Master | Action Adventure | NES | Complete | 1.06 | Feb 18 2024 |
| Blaster ReMaster | 1483 | Blaster Master | Action Adventure | NES | Complete | 1.0 | Aug 3 2012 |
| Blob Buster | 389 | Dig Dug II: Trouble in Paradise | Action | NES | Improvement | 1.0 | Sep 7 2001 |
| Blob Muncher | 389 | Ms. Pac-Man (Namco) | Action | NES | Improvement | 1.1 | Dec 4 2002 |
| Block'o Coin Mario | 1353 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | Final | Jan 29 2011 |
| BLOCKER | 1146 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 8 2009 |
| Blood War | 842 | Guerrilla War | Action > Shooter | NES | Complete | 1.0 | Apr 20 2023 |
| Blooper Facelift | 569 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Sep 22 2021 |
| Blue Mario Bros. 3 | 795 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Dec 17 2006 |
| Blue Mushrooms | 8378 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.3.1 | Apr 23 2024 |
| BMF vs. HPPH 2k6 | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 28 2006 |
| Board Fight | 1051 | Balloon Fight | Action | NES | Complete | 1.0 | Dec 9 2015 |
| Boat Race | 2956 | Road Fighter | Racing | NES | Complete | 1.0 | Jan 1 2001 |
| Boat Race | 4036 | BB Car | Racing | NES | Complete | 1.0 | Sep 19 2016 |
| Boat-Race | 2956 | F-1 Race | Racing | NES | Complete | 1.0 | Jan 1 2001 |
| Bob-Omb Mario | 5168 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 5 2022 |
| Bokosuka Quest III | 3438 | Bokosuka Wars | Strategy | NES | Improvement | 1.0 | Sep 7 1999 |
| Bokosuka Wars II | 353 | Bokosuka Wars | Strategy | NES | Improvement | 1.0 | Jan 1 2007 |
| Bomb Man | 3874 | Bomberman | Action | NES | Improvement | 1.0 | May 30 2018 |
| Bomber City | 2954 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2010 |
| Bomber Emma | 8241 | Bomberman | Action | NES | Improvement | 1.0 | Sep 20 2023 |
| Bomber Man 83: Eric and the Floaters | 6297 | Bomberman | Action | NES | Improvement | 1.0 | May 13 2022 |
| Bomber Mario | 496 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 26 2008 |
| Bomber Mario | 2743 | Bomberman | Action | NES | Improvement | 1.0 | Jan 1 1999 |
| Bomber Pikachu | 4568 | Bomberman | Action | NES | Improvement | 1.0 | Jan 5 2018 |
| Bomber Remilia | 4215 | Bomberman | Action | NES | Complete | 1.0 | Jan 1 2009 |
| Bomberman - Fixed Explosion Sample | 4779 | Bomberman | Action | NES | Bug Fix | 1.1 | Nov 4 2021 |
| Bomberman 1/2 | 2440 | Bomberman | Action | NES | Improvement | 1.0 | Feb 19 2018 |
| Bomberman Chaos | 2440 | Bomberman | Action | NES | Improvement | 1.0 | Feb 19 2018 |
| Bomberman co-op | 4087 | Bomberman | Action | NES | Improvement | 1.02 | Feb 25 2017 |
| Bomberman Cx | 2440 | Bomberman | Action | NES | Complete | 1.1 | Jan 18 2017 |
| Bomberman II MMC1 to MMC3 | 3921 | Bomberman II | Action | NES | Improvement | 002 | Oct 2 2016 |
| Bomberman II The Revenge | 2440 | Bomberman II | Action | NES | Complete | 1.0 | Dec 16 2015 |
| Bomberman II/Dynablaster - Fixed Samples | 4779 | Bomberman II | Action | NES | Bug Fix | 1.1 | Nov 5 2021 |
| Bomberman Nightmare | 2440 | Bomberman | Action | NES | Complete | 1.1 | Sep 26 2015 |
| Bomberman Password Nirvana | 257 | Bomberman | Action | NES | Improvement | A | Apr 26 2020 |
| Bomberman Rev | 3382 | Bomberman | Action | NES | Improvement | 1.0 | Nov 4 2015 |
| Bomberman Zero | 4199 | Bomberman | Action | NES | Improvement | 0.9 | Feb 10 2011 |
| Bomberman, Starring Pretty Bomber | 3879 | Bomberman | Action | NES | Improvement | 1.1.0 | Sep 22 2019 |
| Bomberman: 35th Anniversary Edition | 7282 | Bomberman | Action | NES | Improvement | 1.1 | Feb 19 2022 |
| BOOT CAMP | 4986 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.2 | Nov 2 2023 |
| BOOT CAMP (Bonus Edition) | 4986 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Feb 14 2023 |
| Boring Bros. v1.5 | 4719 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.5 | Jan 7 2018 |
| Boss | 1425 | Gun.Smoke | Action > Shooter | NES | Complete | 1.0 | Aug 17 2014 |
| Boss Health Fill Speedup | 5312 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.1 | Oct 11 2019 |
| Boulder Dash - Albinarla Mod | 2967 | Boulder Dash | Action | NES | Complete | 1.0 | Jan 1 2011 |
| Boulder Dash - Gemma Rush | 983 | Boulder Dash | Action | NES | Complete | 1.1 | Sep 9 2020 |
| Boulder Dash - Greed Edition | 2787 | Boulder Dash | Action | NES | Complete | 7.23.2003 | Jul 23 2003 |
| Boulder Dash Power Rush | 671 | Boulder Dash | Action | NES | Complete | 1.0 | Sep 5 2005 |
| Bowser Vs. Wario | 2737 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.01 | Feb 9 2020 |
| Bowser's Crown 1 | 7861 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.5 | Dec 2 2023 |
| Bowser's Crown 2: Broken Crown | 7861 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Dec 2 2023 |
| Bowser's Jumping Challenge | 605 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 15 2006 |
| Bowsette | 2041 | Super Mario Bros. | Action > Platformer | NES | Improvement | 2.0 | Sep 20 2020 |
| Bowsette / Boosette | 5209 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Apr 4 2019 |
| Bowsette 2 | 2041 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 19 2019 |
| Bowsette Classics | 5209 | Donkey Kong Classics | Action > Platformer | NES | Improvement | 1.0 | Jun 1 2020 |
| Bowsette Jr. | 5209 | Donkey Kong Jr. | Action > Platformer | NES | Improvement | 1.0 | Jun 22 2019 |
| Bowsette Jr. + Lessons | 5209 | Donkey Kong Jr. + Jr. Sansuu Lesson | Other | NES | Improvement | 1.0 | Jun 30 2019 |
| Bowsette Jr. Math | 5209 | Donkey Kong Jr. Math | Other | NES | Improvement | 1.0 | Jun 28 2019 |
| Box Art Mario | 6842 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 2 2021 |
| Box-Art Bomberman | 1935 | Bomberman | Action | NES | Improvement | 1.1 | Sep 14 2019 |
| Boxguy In Gimmick! | 8687 | Mr. Gimmick | Action > Platformer | NES | Improvement | 1.0 | Jul 8 2024 |
| Bracers6 Fix | 4322 | The Bard's Tale: Tales of the Unknown | Role Playing | NES | Bug Fix | 1.0 | Jan 19 2024 |
| Bravesoft Windows 2000 NES (English) | 6297 | Bravesoft Windows 2000 | Application | NES | Complete | 1.1 | Nov 20 2022 |
| Break Man III | 2734 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Jun 20 2000 |
| Break Time - Fixed Voice Samples | 4779 | Break Time: The National Pool Tour | Sports | NES | Improvement | 1.0 | Oct 8 2022 |
| Breakout | 868 | Arkanoid | Action | NES | Complete | 1.0 | Jun 13 2015 |
| Brightness fix | 6218 | Felix the Cat | Action > Platformer | NES | Bug Fix | 1.0 | Jul 13 2017 |
| Brightness fix | 6218 | The Jungle Book | Action > Platformer | NES | Bug Fix | 1.0 | Jul 13 2017 |
| Brightness Fix | 7544 | The Lion King | Action > Platformer | NES | Bug Fix | 1.0 | Jun 24 2022 |
| BTDD - Ship Control | 4322 | Battletoads/Double Dragon: The Ultimate Team | Action > Beat 'Em Up | NES | Improvement | 1.0 | Feb 27 2021 |
| Bubble Bobble - The New Quest | 2552 | Bubble Bobble | Action > Platformer | NES | Complete | 1.0 | Jan 1 2008 |
| Bubble Bobble Arcade Edition | 1519 | Bubble Bobble | Action > Platformer | NES | Complete | Final | Sep 21 2011 |
| Bubble Bobble Deluxe | 5211 | Bubble Bobble | Action > Platformer | NES | Complete | 1.0 | Dec 31 2018 |
| Bubble Bobble Extended | 7618 | Bubble Bobble | Action > Platformer | NES | Complete | 1.0 | Aug 10 2022 |
| Bubble Bobble FDS title logo on the NES | 3909 | Bubble Bobble | Action > Platformer | NES | Improvement | 1.0 | Feb 21 2006 |
| Bubble Bobble Hack | 800 | Bubble Bobble | Action > Platformer | NES | Complete | 1.0 | Apr 26 2002 |
| Bubble Bobble Madness | 645 | Bubble Bobble | Action > Platformer | NES | Complete | 1.0 | Jul 16 2002 |
| Bubble Bobble Proofread | 5039 | Bubble Bobble | Action > Platformer | NES | Improvement | 1.0 | Jul 30 2018 |
| Bubble Bobble Thunder | 8046 | Bubble Bobble | Action > Platformer | NES | Complete | 1.0 | Apr 18 2023 |
| Bubblepy - A Bubble Bobble + Mappy | 6736 | Mappy | Action > Platformer | NES | Improvement | 1.0 | Apr 16 2021 |
| Bucky O'Hare - Fixed Sprites | 3888 | Bucky O'Hare | Action > Platformer | NES | Improvement | 1.0 | Nov 23 2019 |
| Bucky O'Hare Enemy Colors | 5834 | Bucky O'Hare | Action > Platformer | NES | Improvement | 1.0 | Mar 5 2020 |
| Bugs Bunny Crazy Castle Update | 2874 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Complete | 1.0 | Oct 2 2014 |
| Bullet Bill in Super Mario Bros. | 5575 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.3 | Aug 30 2020 |
| Bump 'n' Jump - 10 Lives Edition | 4301 | Bump 'n' Jump | Racing | NES | Improvement | Final | Apr 25 2018 |
| Bunny Girl | 5837 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 8 2020 |
| Bunny-Bunny Panic | 8690 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | Jul 9 2024 |
| BurgerReimu | 4215 | BurgerTime | Action | NES | Improvement | 1.0 | Mar 1 2009 |
| BurgerTime Redrawn | 6308 | BurgerTime | Action | NES | Improvement | 1.0 | Feb 11 2021 |
| Burning Spaceship Galg Hack | 842 | Zunou Senkan Galg | Action > Shooter | NES | Complete | 1.0 | Mar 3 2010 |
| Butterfly Fight | 4215 | Balloon Fight | Action | NES | Improvement | 1.0 | Apr 1 2009 |
| Buzz & Suzi | 5437 | Buzz & Waldog | Action > Platformer | NES | Improvement | 1.2 | Sep 27 2022 |
| Buzz & Waldog MMC-3 Hack | 298 | Buzz & Waldog | Action > Platformer | NES | Improvement | 1.0 | Mar 2 2008 |
| Byte’s Adventure | 791 | Mega Man | Action > Platformer | NES | Complete | 1.4 | Sep 1 2007 |
| C4 Remastered | 7729 | Super Mario Bros. | Action > Platformer | NES | Complete | rem1 | May 21 2024 |
| Campeonato Brasileiro 2022 | 7460 | Tecmo World Cup Soccer | Sports | NES | Improvement | 1.0 | May 5 2022 |
| Captain America - The Winter Soldier | 1425 | Power Blade 2 | Action > Platformer | NES | Complete | 1.1 | Oct 20 2014 |
| Captain America and the Avengers (Stage Selector) | 1260 | Captain America and the Avengers | Action > Beat 'Em Up | NES | Improvement | 1.0 | Apr 25 2015 |
| Captain Comic - Music Correction, Restoration, and Expansion Patch | 5850 | The Adventures of Captain Comic | Action > Platformer | NES | Improvement | 1.0 | Mar 18 2020 |
| Captain Comic Camera Fix | 4070 | The Adventures of Captain Comic | Action > Platformer | NES | Improvement | 1.0 | Jun 4 2020 |
| Captain Tsubasa 2 - Hyper Edition | 954 | Captain Tsubasa Vol. II: Super Striker | Sports | NES | Improvement | 3.0 | Nov 17 2008 |
| Captain Tsubasa 2 - Super Dream Team | 954 | Captain Tsubasa Vol. II: Super Striker | Sports | NES | Improvement | 1.0 | Jun 6 2008 |
| Carnage | 344 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 24 2000 |
| Carnage 2 | 344 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | Aug 19 1997 |
| Castelian Palette Fix | 406 | Castelian | Action > Platformer | NES | Bug Fix | 1.0 | Jun 1 2024 |
| Castle Excellent CNROM to MMC3 | 5097 | Castlequest | Action > Platformer | NES | Improvement | 1.0 | Dec 29 2018 |
| Castle in the Sky and Castle in the Sky Co-Op (SMB1 hack) | 6192 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.2 | Jul 24 2020 |
| Castle Mario Bros 3 | 4408 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | May 5 2018 |
| Castlevania - Balanced Difficulty | 4459 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Sep 3 2020 |
| Castlevania - Bloody Adventures | 2596 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Jan 1 2008 |
| Castlevania - Curse Of Suffering | 2690 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Feb 2 2013 |
| Castlevania - Dark Version | 3676 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Sep 5 2015 |
| Castlevania - Death Counter | 4034 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Mar 14 2022 |
| Castlevania - Eternal Confrontation | 2973 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Jun 3 2016 |
| Castlevania - Fan Edition | 241 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Jun 5 2005 |
| Castlevania - Hell's Fury | 1056 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Aug 22 2008 |
| Castlevania - High Budget Remake | 786 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Oct 5 2005 |
| Castlevania - Horror of Dracula | 1904 | Castlevania | Action > Platformer | NES | Improvement | 2.2 | Jan 24 2016 |
| Castlevania - Localization Fix | 3923 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Feb 13 2018 |
| Castlevania - Metal of the Night | 3276 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Jul 6 2013 |
| Castlevania - Opposing Bloodlines | 606 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Aug 1 2008 |
| Castlevania - Play as Little Mac | 8592 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | May 1 2024 |
| Castlevania - Poisonous Offering | 2187 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Aug 1 2008 |
| Castlevania - Prelude Of Darkness (Collection) | 1836 | Castlevania | Action > Platformer | NES | Complete | 2.0 | Jul 26 2012 |
| Castlevania - Prince of Darkness | 1904 | Castlevania | Action > Platformer | NES | Complete | 1.5 | Dec 20 2020 |
| Castlevania - Random Weapon Drop | 4078 | Castlevania | Action > Platformer | NES | Improvement | 1.1 | Oct 24 2023 |
| Castlevania - Red Scale | 2687 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Jun 5 2005 |
| Castlevania - Red Sky Castle | 8264 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Dec 1 2023 |
| Castlevania - Shadows | 2686 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Jan 1 2003 |
| Castlevania - Skels Revenge | 606 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Aug 1 2008 |
| Castlevania - Sonia Belmont Edition | 2889 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Oct 10 2016 |
| Castlevania - The Last Tear | 6677 | Castlevania | Action > Platformer | NES | Complete | 4.0 | Sep 15 2023 |
| Castlevania - True Failure | 4096 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Aug 23 2016 |
| Castlevania - Vertical Knockback | 4545 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Feb 14 2018 |
| Castlevania 2 ending fix | 4276 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Bug Fix | 1.0 | Jun 17 2024 |
| Castlevania 2 Increase Heart Drops | 8562 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.0 | Jun 17 2024 |
| Castlevania 2 Remix | 2556 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Complete | 1.15 | Mar 9 2015 |
| Castlevania 2 Rev Edition | 789 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.0 | Oct 27 2019 |
| Castlevania 2 Revised Night Curse Effects | 8562 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.0 | Jul 6 2024 |
| Castlevania 2: Improved Controls | 4545 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.4 | Feb 27 2021 |
| Castlevania 2: Simon's Quest - Moody | 1570 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.0 | Jan 7 2012 |
| Castlevania 3 - Linear Version | 3564 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.0 | Oct 13 2019 |
| Castlevania 3 Gold Edition | 3028 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Complete | 3.0 | Jun 2 2019 |
| Castlevania 3 Improvements | 8562 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.4 | May 24 2024 |
| Castlevania 3 Japanese DPCM restore | 8575 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.0 | May 23 2024 |
| Castlevania 3 Kaizo Mode | 8562 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Complete | 1.4 | Jul 23 2024 |
| Castlevania 3 Revision | 8562 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.9 | Jun 28 2024 |
| Castlevania 3: Improved Controls | 4545 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.4 | Jul 25 2017 |
| CastleVania 5 | 2045 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Oct 12 2017 |
| Castlevania Alternate Version | 6174 | Castlevania | Action > Platformer | NES | Complete | 2.0 | Jan 8 2022 |
| Castlevania Dracula Edition | 4808 | Castlevania | Action > Platformer | NES | Improvement | 1.1 | Feb 26 2018 |
| Castlevania Empathy | 5432 | Castlevania | Action > Platformer | NES | Complete | 1.1 | Jun 9 2019 |
| Castlevania Gun | 4776 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Jan 25 2018 |
| Castlevania II - Simon Restore & Improved lifebar | 1067 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 2.1 | Jan 6 2013 |
| Castlevania II - Vengence on Hell | 2685 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Complete | 1.0d | Jan 1 1999 |
| Castlevania II Annoyance Fixes | 1607 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.0 | Apr 8 2012 |
| Castlevania II English Re-translation (+Map) | 1354 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 2.12.0.1 | Aug 16 2020 |
| Castlevania II False Floor & Breakable Block Replacer | 6259 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.1 | Sep 7 2020 |
| Castlevania II SRAM hack | 494 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.0 | Mar 31 2011 |
| Castlevania II: Game Over Penalty Reduction | 4545 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.2 | Jan 5 2019 |
| Castlevania II: Simon’s Quest MMC5 Patch | 4131 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.1b | May 15 2021 |
| Castlevania II: Subotai's Hunt | 7910 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Complete | 1.05b | Jun 25 2024 |
| Castlevania III - Carmilla's Edition | 1904 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Complete | 1'4 | Nov 21 2020 |
| Castlevania III - Dracula's Curse enhanced color | 6071 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.2 | Feb 7 2022 |
| Castlevania III - Fast Character Switching | 8265 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.1 | Aug 29 2023 |
| Castlevania III - Sawako's Curse | 7299 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.0 | Jan 31 2022 |
| Castlevania III - The Illusion | 7331 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Addendum | 1.0 | Apr 2 2021 |
| Castlevania III Bugfixes | 296 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Bug Fix | 1.0 | Nov 20 2005 |
| Castlevania III Rebalanced | 1294 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | Final | May 10 2012 |
| Castlevania III US - Pressure jp tempo | 8575 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.0 | Apr 9 2024 |
| Castlevania III: Curse of the Moon Hack ROM | 5104 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Complete | 1.3 | Oct 21 2018 |
| Castlevania Labyrinth | 2874 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Complete | 1.0 | Nov 6 2014 |
| Castlevania Mirror of Fate Edition | 4808 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Feb 10 2019 |
| Castlevania MMC5 Patch | 2913 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Mar 3 2015 |
| Castlevania Overflow Darkness | 1453 | Castlevania | Action > Platformer | NES | Complete | 1.0 | May 29 2011 |
| Castlevania Practice and Test Rom | 4368 | Castlevania | Action > Platformer | NES | Improvement | 1.1 | Jul 19 2022 |
| CastleVania Reborn | 2045 | Castlevania | Action > Platformer | NES | Complete | Final | Jan 20 2013 |
| Castlevania Red Stained | 6174 | Castlevania | Action > Platformer | NES | Improvement | 2.x | Oct 7 2022 |
| Castlevania Remix | 241 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Mar 23 2002 |
| Castlevania Retold | 296 | Castlevania | Action > Platformer | NES | Complete | 2.0 | May 24 2004 |
| Castlevania Retold II | 569 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Sep 17 2022 |
| Castlevania Revamped | 6174 | Castlevania | Action > Platformer | NES | Complete | 2.0 | Aug 1 2020 |
| Castlevania Reved Up!! | 2874 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Oct 22 2014 |
| Castlevania RPG | 2556 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Sep 20 2015 |
| Castlevania Shattered Memories | 7249 | Castlevania | Action > Platformer | NES | Improvement | 1.6 | Jan 17 2022 |
| Castlevania Simplified | 2874 | Castlevania | Action > Platformer | NES | Complete | 2.0 | Dec 28 2013 |
| Castlevania SSBU Simon | 5383 | Castlevania | Action > Platformer | NES | Improvement | 1.5 | Jun 10 2019 |
| Castlevania The Legend of Trevor Belmont | 4808 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Mar 13 2018 |
| Castlevania Undead Serious Redemption | 6174 | Castlevania | Action > Platformer | NES | Complete | 3.1 | Sep 1 2023 |
| Castlevania UNROM to MMC3 Hack | 694 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Jul 20 2013 |
| Castlevania: Blood Moon | 606 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Jan 25 2006 |
| Castlevania: Caress Of Death | 5064 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Mar 31 2022 |
| Castlevania: Chorus of Mysteries | 786 | Castlevania | Action > Platformer | NES | Complete | 1.1 | Jun 18 2007 |
| Castlevania: Dark Emphasis | 5064 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Apr 5 2022 |
| Castlevania: Improved Controls | 4545 | Castlevania | Action > Platformer | NES | Improvement | 3.1 | Feb 27 2021 |
| Castlevania: Michael's Mod | 2177 | Castlevania | Action > Platformer | NES | Complete | 1.0.2 | Mar 10 2013 |
| Castlevania: Stairs of DOOM | 1903 | Castlevania | Action > Platformer | NES | Complete | 1.1 | Oct 31 2012 |
| Castlevania: The Holy Relics | 909 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Dec 1 2017 |
| Castlevania: The Red Wizard | 5064 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Aug 29 2018 |
| Catalina la Catrina | 6356 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 2 2020 |
| Celeste Mario's Zap & Dash! | 1502 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.00 | Jul 5 2023 |
| Cemetery Bros. | 2874 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 2 2014 |
| Cemetery Bros. 2 | 2874 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 13 2017 |
| Challenger DX | 3888 | Challenger | Action | NES | Improvement | 1.0 | Feb 2 2018 |
| Challenger Sakuya | 4215 | Challenger | Action | NES | Improvement | 1.0 | Jan 1 2009 |
| Challenging Lolo | 549 | Adventures of Lolo | Puzzle | NES | Complete | 1.0 | Oct 26 2004 |
| Challenging Lolo 2 | 549 | Adventures of Lolo 2 | Puzzle | NES | Complete | 1.0 | Jan 4 2007 |
| Championship Bowling Brunswick Edition | 3928 | Championship Bowling | Sports | NES | Improvement | 1.0 | Aug 29 2018 |
| Championship Bowling CNROM to MMC3 | 3921 | Championship Bowling | Sports | NES | Improvement | 1.0 | Jan 9 2017 |
| Championship Deflower | 2440 | Championship Lode Runner | Puzzle | NES | Improvement | 1.0 | Nov 10 2016 |
| Championship Lode Runner Full | 2440 | Championship Lode Runner | Puzzle | NES | Improvement | 1.0 | Oct 28 2016 |
| Cheetahmen II - Bugfixed version 2.1 | 1474 | Cheetahmen II | Action | NES | Bug Fix | 2.1 | Jul 21 2011 |
| Chen Ball | 4215 | Pinball | Other | NES | Improvement | 1.0 | Apr 1 2010 |
| China 2008 | 2959 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2008 |
| Chip 'n Dale - Lomax Attacks | 2556 | Disney's Chip 'n Dale: Rescue Rangers | Action > Platformer | NES | Complete | 1.2 | Mar 10 2014 |
| Chip 'n Dale 2 - Boss-Only Hack | 6961 | Chip 'n Dale: Rescue Rangers 2 | Action > Platformer | NES | Improvement | 1.0 | May 26 2022 |
| Chip 'n Dale Rescue Rangers 2 (Basketball Hack) | 3385 | Chip 'n Dale: Rescue Rangers 2 | Action > Platformer | NES | Improvement | 1.0 | Jun 19 2013 |
| Chip 'n Dale Rescue Rangers 2 Hardcore Edition | 6635 | Chip 'n Dale: Rescue Rangers 2 | Action > Platformer | NES | Complete | 1.0 | Jul 3 2021 |
| Chip 'n Dale: Rescue Rangers 4 | 2556 | The Jetsons: Cogswell's Caper! | Action > Platformer | NES | Complete | 1.0_fix | Jul 25 2016 |
| Chip & Dale: Tale Spin Levels | 2553 | Disney's Chip 'n Dale: Rescue Rangers | Action > Platformer | NES | Complete | 1.6beta | Dec 24 2018 |
| Chip and Dale Alternative | 2559 | Disney's Chip 'n Dale: Rescue Rangers | Action > Platformer | NES | Complete | 1.0 | Jun 14 2013 |
| Chip and Dale Rescue Rangers (U) Roketv2 | 2553 | Disney's Chip 'n Dale: Rescue Rangers | Action > Platformer | NES | Complete | 1.0 | Jun 12 2013 |
| Chip's Challenge - All Levels | 980 | Chip's Challenge | Puzzle | NES | Improvement | 1.0 | Dec 12 2015 |
| Chocobo Kwehst | 2037 | Moai Kun | Puzzle | NES | Complete | 1.0 | Feb 7 2021 |
| Chocobo's Dungeon World! | 1135 | Bomberman | Action | NES | Improvement | 1.0 | Apr 29 2009 |
| Chodius | 3491 | Gradius | Action > Shooter | NES | Complete | 1.0 | Mar 27 1998 |
| Chozo Bros 1+2 | 6749 | Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 6 2021 |
| Chozo Bros 3+4 | 6749 | Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 23 2021 |
| Christmas Woodman | 4248 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Dec 9 2016 |
| Circus Caper - Fixed by LANCUSTER | 4036 | Circus Caper | Action > Platformer | NES | Improvement | 1.0 | May 16 2016 |
| Circus Caper - Font Improvement | 569 | Circus Caper | Action > Platformer | NES | Improvement | 1.0 | Nov 27 2022 |
| CJ's Elephant Antics (Quattro Arcade Autoboot Hack) | 4825 | Quattro Arcade | Other | NES | Improvement | 1.0 | Mar 15 2018 |
| Clash at Demonhead - Map edit | 2041 | Clash at Demonhead | Action > Platformer | NES | Improvement | 1.0 | Feb 14 2018 |
| Clash at Demonhead - Reduced Flashing | 7149 | Clash at Demonhead | Action > Platformer | NES | Improvement | 1.0 | May 13 2023 |
| Clash at Demonhead - SRAM Saving Edition | 4301 | Clash at Demonhead | Action > Platformer | NES | Improvement | 1.0 | Dec 29 2017 |
| Cleopatra Pizza Delivery | 6078 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.1 | Oct 21 2020 |
| Cliffhanger - no-dim hack | 6831 | Cliffhanger | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jun 23 2021 |
| Clovermon Hunter | 4035 | Arkista's Ring | Action Adventure | NES | Complete | 1.1 | Jan 25 2017 |
| Clovermon: Balloofang Fight | 4035 | Balloon Fight | Action | NES | Improvement | 1.0 | May 4 2017 |
| CnD2-4pl: Chip n Dale 2 - 4 players | 4409 | Chip 'n Dale: Rescue Rangers 2 | Action > Platformer | NES | Complete | 3.0: 3stag | Dec 19 2019 |
| Cobra Kai | 1425 | The Karate Kid | Action > Platformer | NES | Complete | 1.0 | Mar 25 2020 |
| Cobra of the Sky | 2956 | Raid on Bungeling Bay | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Cocoron screen flash removal | 3230 | Cocoron | Action > Platformer | NES | Improvement | 1.0 | Sep 15 2020 |
| Code Name Viper - Reworked | 8379 | Code Name: Viper | Action > Platformer | NES | Complete | 1.0 | May 24 2024 |
| Code Name: Viper - Fully Clothed | 4307 | Code Name: Viper | Action > Platformer | NES | Improvement | 1.0 | Nov 14 2017 |
| Coin Jump | 5254 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Feb 4 2019 |
| Coin Spikes | 5603 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Jan 19 2020 |
| Color a Ninja | 5966 | Color a Dinosaur | Other | NES | Complete | 1.0 | May 7 2020 |
| Color Fix For Toad | 5785 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Feb 16 2020 |
| Colorblind Dr. Mario | 6462 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Dec 30 2020 |
| Communist Mario | 3484 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Apr 3 2015 |
| Communist Mario 3 | 3931 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.3.2 | Nov 1 2018 |
| Conan (Button Fix) | 3330 | Conan | Action Adventure | NES | Improvement | 1.0 | Dec 30 2014 |
| Constructor's Lode Runner | 3784 | Lode Runner | Puzzle | NES | Improvement | 1.0 | Dec 18 2009 |
| Constructor's Wrecking Crew | 3784 | Wrecking Crew | Action > Platformer | NES | Improvement | 1.0 | Dec 18 2013 |
| Conte Enegy | 3603 | Lode Runner | Puzzle | NES | Complete | 1.01 | Aug 2 2015 |
| Conte Energy Evolution | 2440 | Lode Runner | Puzzle | NES | Complete | 1.1 | Nov 13 2016 |
| Contra New Year 2017 | 4099 | Contra | Action > Shooter | NES | Complete | 1.0 | Feb 9 2023 |
| Contra - Annihilation of the Green Falcon | 4099 | Contra | Action > Shooter | NES | Complete | 1.1 | Aug 22 2016 |
| Contra - Evil Mountain | 3666 | Contra | Action > Shooter | NES | Complete | Final | Nov 2 2017 |
| Contra - Mountain Challenge | 742 | Contra | Action > Shooter | NES | Complete | 1.0 | Dec 21 2013 |
| Contra - Zeng Ge Hack | 3503 | Contra | Action > Shooter | NES | Complete | 1.0 | Aug 3 2012 |
| Contra 2p scroll fix | 2797 | Contra | Action > Shooter | NES | Improvement | 1.0 | Mar 20 2021 |
| Contra 7 EX (Heavy Contra) | 4062 | Heavy Barrel | Action > Shooter | NES | Improvement | 1.0 | Jul 12 2021 |
| Contra Aoi Version | 5559 | Contra | Action > Shooter | NES | Complete | 1.8 | Feb 2 2020 |
| Contra Cay Editor 4 | 4099 | Contra | Action > Shooter | NES | Addendum | 1.0 | Feb 8 2023 |
| Contra Hard Spirits | 2797 | Contra Spirits (NES) | Action > Shooter | NES | Complete | 1.0 | Feb 4 2024 |
| Contra Hardest Mode | 4070 | Contra | Action > Shooter | NES | Improvement | 1.0 | Jan 18 2020 |
| Contra III - The Alien Wars | 2797 | Contra Spirits (NES) | Action > Shooter | NES | Improvement | 2.0 | Apr 30 2024 |
| Contra iikorihack | 8533 | Contra | Action > Shooter | NES | Improvement | 1.02 | Mar 22 2024 |
| Contra Infinite Continues | 8517 | Contra | Action > Shooter | NES | Improvement | 1.0 | Feb 7 2024 |
| Contra jump control | 2968 | Contra | Action > Shooter | NES | Improvement | 1.0 | Sep 18 2020 |
| Contra MMC5 Patch | 2913 | Contra | Action > Shooter | NES | Improvement | 1.0 | Apr 10 2015 |
| Contra Spirits (NES) ending fixed | 3330 | Contra Spirits (NES) | Action > Shooter | NES | Improvement | 1.1 | Jun 21 2023 |
| Contra UNROM to MMC3 Hack | 694 | Contra | Action > Shooter | NES | Improvement | 1.0 | Jul 20 2013 |
| Contra: Easy Mode | 6091 | Contra | Action > Shooter | NES | Improvement | 1.0 | Feb 15 2021 |
| CONTRA: Gaiden | 8092 | Battle City | Action | NES | Improvement | 1.0 | May 19 2023 |
| Contra: Liquid mod | 3422 | Contra | Action > Shooter | NES | Improvement | 0.1 | Dec 30 2018 |
| Controller input display | 4660 | Tetris | Puzzle | NES | Improvement | 1.1 | Jan 16 2021 |
| Cony | 7761 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 16 2022 |
| Cooey Found Weed | 3287 | EarthBound Beginnings | Role Playing | NES | Complete | 1.0 | Jan 28 1999 |
| Cookie's Original Sprites | 1868 | Panic Restaurant | Action > Platformer | NES | Improvement | Final | Sep 21 2020 |
| Cornfed The Monkey: Santa's Last Hope | 585 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Feb 11 2000 |
| Cosmic Balloon Assault | 1051 | Balloon Fight | Action | NES | Complete | 1.0 | Aug 5 2015 |
| Cosmic Spacehead Music Fix | 1353 | Linus Spacehead's Cosmic Crusade | Adventure | NES | Bug Fix | 1.0 | Jul 17 2019 |
| Crazy Daydream | 6596 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.05 | Feb 7 2021 |
| Crazy Kong NES | 8561 | Donkey Kong | Action > Platformer | NES | Complete | 1.0 | Mar 30 2024 |
| Crazy Otto - NES Edition | 6684 | Ms. Pac-Man (Tengen) | Action | NES | Complete | 1.0 | Mar 24 2021 |
| Cross Fire De-Engrish Hack | 1005 | Cross Fire | Action > Shooter | NES | Bug Fix | 1.0 | May 21 2009 |
| Crystalis (Female) | 6153 | Crystalis | Role Playing > Action RPG | NES | Improvement | 1.0a | Jan 17 2024 |
| Crystalis - Sky Tower Exit | 5314 | Crystalis | Role Playing > Action RPG | NES | Improvement | 0.1 | Dec 10 2019 |
| Crystalis Audio Buzz Fix | 7309 | Crystalis | Role Playing > Action RPG | NES | Bug Fix | 1.0 | Feb 9 2022 |
| Crystalis Computer Repair | 5039 | Crystalis | Role Playing > Action RPG | NES | Improvement | 1.1 | Nov 15 2018 |
| Crystalis Computer Repair (JP) | 5314 | Crystalis | Role Playing > Action RPG | NES | Improvement | 1.0 | May 29 2019 |
| Crystalis Proofread | 5039 | Crystalis | Role Playing > Action RPG | NES | Improvement | 1.0 | Jul 14 2018 |
| Crystalis QOL & Ungrind | 7125 | Crystalis | Role Playing > Action RPG | NES | Improvement | 1.01 | Jan 1 2022 |
| Crystalis Rebalanced | 1294 | Crystalis | Role Playing > Action RPG | NES | Improvement | Final | May 10 2012 |
| Crystalis Reduced Flashing | 7149 | Crystalis | Role Playing > Action RPG | NES | Improvement | 1.0 | Oct 23 2022 |
| Crystalis Refresh | 4336 | Crystalis | Role Playing > Action RPG | NES | Improvement | 1.0 | Aug 9 2017 |
| Crystalis Screen Shake Fix | 5314 | Crystalis | Role Playing > Action RPG | NES | Bug Fix | 1.0a | Aug 22 2019 |
| Crystalis Switched Roles | 8339 | Crystalis | Role Playing > Action RPG | NES | Improvement | 2.0 | Nov 21 2023 |
| CSTutor89's Adv Of Lolo 2 Hack | 1360 | Adventures of Lolo 2 | Puzzle | NES | Complete | 1.0 | Sep 5 2010 |
| Custom FF III Sprites | 8505 | Final Fantasy | Role Playing | NES | Improvement | 1.01 | Mar 11 2024 |
| Custom Plumber Pack | 6652 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 3 2021 |
| Cute Zelda | 563 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Feb 24 2001 |
| CXSZELDA - Hyrule's Doom | 4203 | The Legend of Zelda | Action Adventure | NES | Complete | 1.2 | Jan 7 2017 |
| Cyber Lain Sisters | 8159 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jun 16 2023 |
| Damage Animation Improvement | 1067 | Blaster Master | Action Adventure | NES | Improvement | 1.0 | Feb 22 2009 |
| Danger's ice hockey | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | May 13 2015 |
| Dangerman | 2440 | Bomberman | Action | NES | Complete | 1.0 | Apr 23 2021 |
| Dark Gimmick! | 1021 | Mr. Gimmick | Action > Platformer | NES | Complete | 1.1 | Nov 21 2014 |
| Dark Man 5 | 7801 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Oct 11 2021 |
| Dark Seed - Music Hack | 4036 | Dark Seed | Adventure | NES | Improvement | 1.0 | Jan 23 2024 |
| Darkwing Duck - MMC1 to MMC3 | 694 | Darkwing Duck | Action | NES | Improvement | 1.0 | Sep 17 2013 |
| Darkwing Duck - SoR2 music | 2797 | Darkwing Duck | Action | NES | Improvement | 1.0 | May 23 2015 |
| Darkwing Duck Advance | 2186 | Darkwing Duck | Action | NES | Improvement | 1.0 | Dec 31 2012 |
| Darkwing Duck Advance (Rebalanced) | 7110 | Darkwing Duck | Action | NES | Addendum | 1.0 | Apr 5 2023 |
| Darkwing Duck In Edoropolis | 2557 | Darkwing Duck | Action | NES | Complete | 1.1 | Dec 12 2021 |
| Darkwing Duck New Levels | 2492 | Darkwing Duck | Action | NES | Complete | 1.0 | Jun 14 2013 |
| Darkwing Duck Sound Test | 4070 | Darkwing Duck | Action | NES | Improvement | 2.0 | Apr 18 2023 |
| DAS Trainer | 4660 | Tetris | Puzzle | NES | Improvement | 1.1 | Feb 3 2019 |
| Datach DBZ 00to68 | 4573 | Dragon Ball Z: Gekitou Tenkaichi Budokai | Action > Fighting | NES | Addendum | 1.0 | Sep 2 2017 |
| Datach Dragon Ball Z - Don't Need Barcode, Multiple Skills | 2188 | Dragon Ball Z: Gekitou Tenkaichi Budokai | Action > Fighting | NES | Improvement | 2.3 | May 14 2024 |
| DBZ1 NES - 3x BP Hack | 5251 | Dragon Ball Z: Kyoushuu! Saiya Jin | Role Playing | NES | Improvement | 1.0 | Feb 2 2019 |
| Dead Fox - Tranquilizer Mode | 7326 | Code Name: Viper | Action > Platformer | NES | Improvement | 2.5 | Dec 9 2023 |
| Deadly Towers - No music reset | 5396 | Deadly Towers | Role Playing > Action RPG | NES | Improvement | 001 | May 27 2023 |
| Deadly Towers Improvement | 1411 | Deadly Towers | Role Playing > Action RPG | NES | Improvement | 1.0 | Feb 22 2011 |
| Deadpool | 5543 | Ninja Gaiden | Action > Platformer | NES | Complete | 140.0 | Oct 8 2019 |
| Deadpool Hardcore Edition | 2440 | Ninja Gaiden | Action > Platformer | NES | Complete | 600 | Apr 3 2021 |
| Deadpool Special Mission | 2440 | Contra | Action > Shooter | NES | Complete | 1.3 | Dec 11 2023 |
| Dear, My Memory by Sinzan | 3090 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Deathmatch Hockey | 4595 | Blades of Steel | Sports | NES | Improvement | 1.0 | Oct 10 2018 |
| Debug Menu | 569 | Castlevania III: Dracula’s Curse | Action > Platformer | NES | Improvement | 1.0 | May 26 2005 |
| Deep in Space 2 | 7836 | Tetris | Puzzle | NES | Improvement | 1.0 | Feb 19 2023 |
| Deflower | 1425 | Lode Runner | Puzzle | NES | Complete | 1.0 | Jul 31 2016 |
| Deja Vu - Uncensored | 6308 | Deja Vu | Adventure | NES | Improvement | 1.0 | Apr 15 2021 |
| Della Ducktales | 6297 | DuckTales | Action > Platformer | NES | Complete | 1.0 | Apr 23 2022 |
| Demonbike 2 | 2440 | Excitebike | Racing | NES | Complete | 1.0 | Jan 29 2016 |
| Dengeki! - NEW Balance! | 7326 | Clash at Demonhead | Action > Platformer | NES | Improvement | 3.2d | May 17 2024 |
| Destroy 1 | 2956 | Wrecking Crew | Action > Platformer | NES | Improvement | 1.0 | Jan 1 2000 |
| Devil Bros. | 2063 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | May 20 2013 |
| Devil World (highscore-savepatch) | 756 | Devil World | Action | NES | Improvement | 1.0 | Jun 2 2013 |
| DevilMan Music Player hack | 842 | Devilman | Action Adventure | NES | Addendum | 1.0 | Jan 6 2023 |
| Dey Took My Wernd | 6639 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Feb 26 2021 |
| Dezaemon SRAM Fix | 3800 | Dezaemon | Game Creation | NES | Bug Fix | 1.0 | Mar 28 2015 |
| Di Gi Charat: Yumeboshi Daibouken | 5386 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.1a | Mar 25 2024 |
| Dick Tracy MMC5 Patch | 4131 | Dick Tracy | Action Adventure | NES | Improvement | 1.3 | Aug 18 2019 |
| Die Hard Special Edition | 3132 | Die Hard | Action Adventure | NES | Complete | 1.0 | Dec 10 2014 |
| Difficult? Punch-Out!! | 5346 | Mike Tyson's Punch-Out!! | Sports | NES | Improvement | 1.1 | Apr 21 2019 |
| Dig Dug Arcade Edition | 7618 | Dig Dug | Action | NES | Improvement | 1.0 | Jan 8 2023 |
| Dig Dug II Stage Select Hack | 3807 | Dig Dug II: Trouble in Paradise | Action | NES | Improvement | 1.0 | Feb 1 2016 |
| Dig Dug Redug | 3134 | Dig Dug | Action | NES | Improvement | 1.0 | Jun 10 2014 |
| DigDug(RushHack) | 5958 | Dig Dug | Action | NES | Improvement | 1.1 | May 9 2020 |
| Dinosaur Bale | 2956 | Hogan's Alley | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Directional bullets hack for MegaMan 2 | 452 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jul 30 2005 |
| Disable Flashing | 5600 | Transformer: Convoy no Nazo | Action > Platformer | NES | Improvement | 1.0 | Jun 14 2023 |
| Disable flashing | 4519 | Twin Cobra | Action > Shooter | NES | Bug Fix | 1.0 | Sep 29 2017 |
| Dishonor Thy Father | 607 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Complete | 1.0 | Apr 4 2002 |
| Disney's Aladdin - title screen waiting removed | 7544 | Disney's Aladdin | Action > Platformer | NES | Improvement | 1.0 | Mar 9 2024 |
| Dither-B-Gone + Shiny Bricks Microhacks | 4292 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Oct 25 2020 |
| Ditris | 4088 | Tetris (Tengen) | Puzzle | NES | Complete | 1.0 | Aug 14 2016 |
| Dizzy the Adventurer Sound Fix | 406 | Dizzy the Adventurer | Adventure | NES | Bug Fix | 1.0 | Sep 21 2011 |
| DoaE: Ludmeister's Remix | 1551 | Destiny of an Emperor | Role Playing | NES | Improvement | 3.0, rev.1 | Jun 3 2013 |
| Doc Robot Rework | 5312 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Sep 24 2019 |
| Dodgeball Mapper Conversion | 1500 | Super Dodge Ball | Sports | NES | Improvement | 1.0 | Aug 28 2011 |
| Doki Doki SMB1 Club | 6836 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 14 2023 |
| Donkey Kong (Original Edition) savepatch | 756 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | May 10 2013 |
| Donkey Kong (save-patch) | 756 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | May 7 2013 |
| Donkey Kong - Luigi Edition (40th Anniversary) | 6184 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Aug 30 2021 |
| Donkey Kong - UNROM to MMC3 | 694 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Nov 30 2013 |
| Donkey Kong 2 | 569 | Nuts & Milk | Action | NES | Complete | 1.0 | Aug 25 2016 |
| Donkey Kong 3 (highscore-savepatch) | 756 | Donkey Kong 3 | Action > Shooter | NES | Improvement | 1.0 | Oct 1 2020 |
| Donkey Kong 3 Atarisized | 2874 | Donkey Kong 3 | Action > Shooter | NES | Complete | 1.0 | Dec 19 2013 |
| Donkey Kong 4 | 7742 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 6 2022 |
| Donkey Kong Classics (U) [!] | 5213 | Donkey Kong Classics | Action > Platformer | NES | Complete | Final | Mar 5 2021 |
| Donkey Kong Country | 855 | Donkey Kong Country 4 | Action > Platformer | NES | Improvement | 1.5 | Oct 7 2021 |
| Donkey Kong Country 4 Improvement | 2797 | Donkey Kong Country 4 | Action > Platformer | NES | Improvement | 1.0 | Jan 6 2024 |
| Donkey Kong Jr. Juancho | 6071 | Donkey Kong Jr. | Action > Platformer | NES | Improvement | 1.0 | Oct 9 2022 |
| Donkey Kong MMC5 Patch | 4131 | Donkey Kong | Action > Platformer | NES | Improvement | 1.2.0 | Mar 10 2022 |
| Donkey Kong Redux | 3670 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Aug 11 2018 |
| Donkey Kong: Anniversary Collection | 7282 | Donkey Kong | Action > Platformer | NES | Improvement | 1.1/1.0/1. | Mar 9 2022 |
| Donkey Kong: Kill-Screen Variety-Pack (Original Edition) | 7910 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Jun 11 2023 |
| DoraeBomb | 2743 | Bomberman | Action | NES | Improvement | 1.0 | Apr 23 2000 |
| Doraemon Giga Zombie Easier | 5584 | Doraemon: Giga Zombie no Gyakushuu | Role Playing | NES | Improvement | 1.1 | Apr 22 2023 |
| Double Dragon (Jimmy Edition) | 611 | Double Dragon | Action > Beat 'Em Up | NES | Improvement | 1.0 | Nov 25 2007 |
| Double Dragon - Arcade Fix | 611 | Double Dragon | Action > Beat 'Em Up | NES | Improvement | 1.1 | May 5 2006 |
| Double Dragon - Chuck Norris Edition | 1425 | Double Dragon | Action > Beat 'Em Up | NES | Improvement | 1.1 | Apr 18 2015 |
| Double Dragon - Easy | 2006 | Double Dragon | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jan 27 2013 |
| Double Dragon - MMC1 to MMC3 | 694 | Double Dragon | Action > Beat 'Em Up | NES | Improvement | 1.0 | Nov 17 2013 |
| Double Dragon 2 - Forward Kick + Controller Fix | 6278 | Double Dragon II: The Revenge | Action | NES | Improvement | 1.0 | Sep 10 2020 |
| Double Dragon 2 Hardcore Edition | 6635 | Double Dragon II: The Revenge | Action | NES | Complete | 1.0 | Jul 2 2021 |
| Double Dragon 2: Liquid mod | 3422 | Double Dragon II: The Revenge | Action | NES | Improvement | 0.1 | Jun 7 2021 |
| Double Dragon 3 (Easy) | 2006 | Double Dragon III: The Sacred Stones | Action > Beat 'Em Up | NES | Complete | 1.0 | Jan 28 2013 |
| Double Dragon 3 Deluxe | 4250 | Double Dragon III: The Sacred Stones | Action > Beat 'Em Up | NES | Improvement | 1.0 | Feb 5 2017 |
| Double Dragon 3: Liquid mod | 3422 | Double Dragon III: The Sacred Stones | Action > Beat 'Em Up | NES | Improvement | 0.1 | Jun 7 2021 |
| Double Dragon II (Easy) | 2006 | Double Dragon II: The Revenge | Action | NES | Complete | 1.0 | Jan 28 2013 |
| Double Dragon II - Boss Edition | 3350 | Double Dragon II: The Revenge | Action | NES | Improvement | 1.0 | Jun 28 2012 |
| Double Dragon II Controller Fix | 2968 | Double Dragon II: The Revenge | Action | NES | Improvement | 1.0 | Sep 20 2007 |
| Double Dragon II Expert Mode | 8255 | Double Dragon II: The Revenge | Action | NES | Improvement | 1.0 | Aug 16 2023 |
| Double Dragon II OHKO | 8255 | Double Dragon II: The Revenge | Action | NES | Complete | 1.0 | Aug 15 2023 |
| Double Dragon II: Rise of the Elite | 8255 | Double Dragon II: The Revenge | Action | NES | Complete | 1.0 | Aug 25 2023 |
| Double Dragon III - Difficulty Fix | 855 | Double Dragon III: The Sacred Stones | Action > Beat 'Em Up | NES | Improvement | 1.1 | May 18 2007 |
| Double Dragon III Classic Enemies | 5872 | Double Dragon III: The Sacred Stones | Action > Beat 'Em Up | NES | Improvement | 1.0 | Apr 5 2020 |
| Double Dragon MMC5 Patch | 4131 | Double Dragon | Action > Beat 'Em Up | NES | Improvement | 1.0b | May 14 2021 |
| Double Dragon remastered | 6071 | Double Dragon | Action > Beat 'Em Up | NES | Improvement | 1.2 | Dec 26 2020 |
| Double Dribble (Audio Fix) | 406 | Double Dribble | Sports | NES | Bug Fix | 1.0 | Jul 9 2020 |
| Dr. Alex | 3928 | Dr. Mario | Puzzle | NES | Improvement | 1.0.8 | Jul 19 2017 |
| Dr. Bowsette/Dr. Boosette | 5209 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Nov 23 2019 |
| Dr. Dadio | 4378 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Jan 14 2007 |
| Dr. Garfield | 6313 | Dr. Mario | Puzzle | NES | Improvement | 23 | Jun 28 2022 |
| Dr. Googie | 569 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Oct 1 2023 |
| Dr. Lip | 2550 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Jun 2 2013 |
| Dr. Luigi | 2896 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Jan 5 2014 |
| Dr. Luz/Dr. Amity | 7022 | Dr. Mario | Puzzle | NES | Improvement | 2.0 | May 24 2024 |
| Dr. Mario - 2 Players Inverse Hack | 3954 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Apr 3 2016 |
| Dr. Mario - Crystal Clear | 3255 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Jan 1 1999 |
| Dr. Mario - Input Fixes | 4779 | Dr. Mario | Puzzle | NES | Bug Fix | 1.1 | Jan 11 2024 |
| Dr. Mario - MMC1 to MMC3 | 694 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Nov 15 2013 |
| Dr. Mario Black and White TV | 4724 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Jan 11 2018 |
| Dr. Mario Combo Levels | 6678 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | May 7 2021 |
| Dr. Mario NES - no punish | 4070 | Dr. Mario | Puzzle | NES | Improvement | 0.1 | Feb 19 2017 |
| Dr. Mario NROM Hack | 7960 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Mar 14 2023 |
| Dr. Mario Rising Floor | 6678 | Dr. Mario | Puzzle | NES | Improvement | 1.2.1 | Mar 17 2021 |
| Dr. Mario SSP | 6601 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Feb 11 2021 |
| Dr. Mario Turbo | 6678 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Sep 9 2021 |
| Dr. Mario Wonder | 8335 | Dr. Mario | Puzzle | NES | Complete | 1.0 | Oct 14 2023 |
| Dr. Pinkie | 3260 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | Jan 1 1999 |
| Dr. Retro | 7022 | Dr. Mario | Puzzle | NES | Improvement | 2.0 | Jun 24 2024 |
| Dr. Wario | 1274 | Dr. Mario | Puzzle | NES | Improvement | 1.0 | May 9 2010 |
| Dragon Ball - Shen Long no Nazo (Mapper Fix) | 2869 | Dragon Power | Adventure | NES | Improvement | 1.00 | Jun 15 2017 |
| Dragon Ball Shenron no Nazo Declining Health Fix | 5360 | Dragon Power | Adventure | NES | Improvement | 1.0 | Apr 21 2019 |
| Dragon Destiny | 868 | Destiny of an Emperor | Role Playing | NES | Complete | Beta | Dec 27 2013 |
| Dragon Fighter - Fixed Sprites | 3888 | Dragon Fighter | Action > Platformer | NES | Improvement | 1.0 | Nov 23 2019 |
| Dragon Fighter - Fixed Version | 4036 | Dragon Fighter | Action > Platformer | NES | Improvement | 1.0 | Jul 21 2016 |
| Dragon Fighter hard hack | 842 | Dragon Fighter | Action > Platformer | NES | Improvement | 1.0 | Oct 17 2016 |
| Dragon Fighter: Dragon Hero Edition | 4062 | Dragon Fighter | Action > Platformer | NES | Improvement | 1.0 | Oct 31 2021 |
| Dragon Quest Heroes | 5169 | Gauntlet | Action | NES | Addendum | 1.0 | Jul 8 2019 |
| Dragon Quest II: Delocalized | 6179 | Dragon Warrior II | Role Playing | NES | Improvement | 1.19 | May 27 2024 |
| Dragon Quest III: Delocalized | 6179 | Dragon Warrior III | Role Playing | NES | Improvement | 1.07 | Jun 18 2024 |
| Dragon Quest the 3rd - ReBake | 5584 | Dragon Warrior III | Role Playing | NES | Improvement | 1.1 | Mar 17 2023 |
| Dragon Quest Titlescreen | 6352 | Dragon Warrior | Role Playing | NES | Improvement | 1.1 | May 28 2022 |
| Dragon Quest: Delocalized | 6179 | Dragon Warrior | Role Playing | NES | Improvement | 1.18 | Sep 7 2023 |
| Dragon Warrior - 10x Experience and 10x Gold | 7687 | Dragon Warrior | Role Playing | NES | Improvement | 1.0 | Sep 23 2022 |
| Dragon Warrior - Doubled | 2751 | Dragon Warrior | Role Playing | NES | Improvement | 1.0 | Jan 21 2018 |
| Dragon Warrior - Special Edition 1.3a | 131 | Dragon Warrior | Role Playing | NES | Improvement | 1.3a | Jun 29 2013 |
| Dragon Warrior - Updated Command Menu | 7732 | Dragon Warrior | Role Playing | NES | Improvement | 1.1 | Sep 1 2023 |
| Dragon Warrior 1 - Updated spell names | 4395 | Dragon Warrior | Role Playing | NES | Improvement | 1.0 | Apr 23 2017 |
| Dragon Warrior 2 - Doubled | 2751 | Dragon Warrior II | Role Playing | NES | Improvement | 1.0 | Jan 23 2018 |
| Dragon Warrior 2 DX | 4336 | Dragon Warrior II | Role Playing | NES | Improvement | 1.0 | Apr 13 2018 |
| Dragon Warrior 3 DX | 4336 | Dragon Warrior III | Role Playing | NES | Improvement | 1.0 | Apr 13 2018 |
| Dragon Warrior 3 Hardtype | 2903 | Dragon Warrior III | Role Playing | NES | Improvement | 2.2.2 | Jul 4 2017 |
| Dragon Warrior DX | 4336 | Dragon Warrior | Role Playing | NES | Improvement | 1.0 | Apr 13 2018 |
| Dragon Warrior II General Improvement | 1546 | Dragon Warrior II | Role Playing | NES | Improvement | 2.0 | Mar 8 2023 |
| Dragon Warrior II MMC5 Patch | 4131 | Dragon Warrior II | Role Playing | NES | Improvement | 1.2.1 | Oct 28 2021 |
| Dragon Warrior III Bug Fix Patch | 3312 | Dragon Warrior III | Role Playing | NES | Bug Fix | 1.0 | Sep 11 2014 |
| Dragon Warrior III MMC5 Patch | 4131 | Dragon Warrior III | Role Playing | NES | Improvement | 1.1.2 | Oct 28 2021 |
| Dragon Warrior III: Fortune Scene Fix | 6906 | Dragon Warrior III | Role Playing | NES | Improvement | 1.0 | Feb 16 2022 |
| Dragon Warrior IV - Graphical Uncensoring | 4322 | Dragon Warrior IV | Role Playing | NES | Improvement | 1.0 | Feb 3 2024 |
| Dragon Warrior IV - Seamonsters fix | 4661 | Dragon Warrior IV | Role Playing | NES | Bug Fix | 1.0 | Oct 6 2017 |
| Dragon Warrior IV - Unlimited | 954 | Dragon Warrior IV | Role Playing | NES | Improvement | 3.0 | Nov 30 2008 |
| Dragon Warrior MMC5 Patch | 4131 | Dragon Warrior | Role Playing | NES | Improvement | 1.1.2 | Jul 12 2021 |
| Dragon Warrior Photosensitivity Patch | 8426 | Dragon Warrior | Role Playing | NES | Improvement | 2.0 | Jan 5 2024 |
| Dragon Warrior Sprites Improvement | 6352 | Dragon Warrior | Role Playing | NES | Improvement | 1.0 | Jun 12 2022 |
| Dragon Warrior Square Enix Spells | 6661 | Dragon Warrior | Role Playing | NES | Improvement | 1.0 | Mar 7 2021 |
| Dragon's Lair - Completely Playable | 4036 | Dragon's Lair | Action Adventure | NES | Addendum | 1.1 | Jan 11 2017 |
| Dragon's Lair - no-dim hack | 6831 | Dragon's Lair | Action Adventure | NES | Improvement | 1.1 | Aug 17 2021 |
| Dragon's Lair improvement | 3330 | Dragon's Lair | Action Adventure | NES | Improvement | 1.0 | Jun 22 2015 |
| Dragonball - Dragon's Mystery (Upgraded) | 1425 | Dragon Power | Adventure | NES | Complete | 1.0 | Aug 30 2020 |
| Dragoon X | 242 | Dragon Warrior | Role Playing | NES | Complete | Final | Dec 26 1998 |
| Dragoon X Omega - Gold Edition | 242 | Dragon Warrior | Role Playing | NES | Complete | 2.0f | Jan 20 2003 |
| Dragoon X Omega I Gold Edition - Amnethen Apocalypse | 3680 | Dragon Warrior | Role Playing | NES | Addendum | 2.0 | Sep 29 2015 |
| Dragoon X Omega II | 242 | Final Fantasy | Role Playing | NES | Complete | Final 2 | Jun 17 2008 |
| Dragoon X Omega II - Easy Mode | 3680 | Final Fantasy | Role Playing | NES | Addendum | 1.0 | Sep 16 2015 |
| Dream Mario Bros. | 4300 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.2 | Feb 4 2017 |
| Dream World Pogie Revival | 1353 | Dreamworld Pogie | Action > Platformer | NES | Improvement | 0.05 | Jun 3 2012 |
| DTE fixer upper, part deux | 528 | Final Fantasy II | Role Playing | NES | Improvement | 1.0 | Dec 15 2009 |
| Duck Hunt - Moon Walk | 842 | Duck Hunt | Action > Shooter | NES | Complete | 1.0 | Oct 18 2011 |
| Duck Tales - Revision | 2556 | DuckTales | Action > Platformer | NES | Complete | 1.0 | Oct 26 2013 |
| Duck Tales 2 Deluxe 2013 | 2797 | DuckTales 2 | Action > Platformer | NES | Complete | 1.0 | Dec 2 2013 |
| Duck Tales 2 New Journey | 5718 | DuckTales 2 | Action > Platformer | NES | Complete | 1.1 | Feb 13 2020 |
| Duck Tales 2 Sprite Fix | 5097 | DuckTales 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 13 2019 |
| Ducking Luigi's Ducking Adventure | 7484 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | May 28 2023 |
| DuckTales - S3K music | 2797 | DuckTales | Action > Platformer | NES | Improvement | 1.0 | Feb 23 2020 |
| DuckTales 2 - Two Players Hack | 2797 | DuckTales 2 | Action > Platformer | NES | Complete | 1.4a | Sep 8 2014 |
| DuckTales 2 UNROM to MMC3 | 694 | DuckTales 2 | Action > Platformer | NES | Improvement | 1.0 | Oct 17 2013 |
| DuckTales Restoration | 1868 | DuckTales | Action > Platformer | NES | Improvement | Final | Jan 5 2013 |
| Ducktales UNROM to MMC3 Hack | 694 | DuckTales | Action > Platformer | NES | Improvement | 1.0 | Jul 20 2013 |
| DuckTales2 - S3K music | 2797 | DuckTales 2 | Action > Platformer | NES | Improvement | 1.0 | Feb 23 2020 |
| Dudes With Attitude - New Levels | 842 | Dudes with Attitude | Puzzle | NES | Improvement | 1.0 | May 1 2023 |
| Duncan's Thin Ice | 6313 | Thin Ice | Action | NES | Complete | 1.0 | Sep 8 2022 |
| Dungeons of Hyrule | 3382 | Bomberman | Action | NES | Complete | 1.0 | Dec 1 2015 |
| Dynamic Action Hack | 1861 | Final Fantasy | Role Playing | NES | Improvement | 1.0 | Jan 9 2014 |
| Dynamic Action Selection Unofficial Update | 560 | Final Fantasy | Role Playing | NES | Addendum | 1.0 | Mar 28 2014 |
| Dynasty WLAF/USFL | 558 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Jan 14 2005 |
| E1S 2023 SMB3 Hack | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 20 2023 |
| E1S 2023 SMB3 Hack #2 | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Oct 15 2023 |
| E1S 2024 SMB3 Hack | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jan 20 2024 |
| E1S 2024 SMB3 Hack #2 | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 7 2024 |
| E1S Infinite SMB3 Hack | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Aug 7 2021 |
| Earth Bound (Zero Removal) | 1599 | EarthBound Beginnings | Role Playing | NES | Improvement | 1.0 | Nov 9 2012 |
| Earth Bound 0 / Mother Window Hack | 3278 | EarthBound Beginnings | Role Playing | NES | Improvement | 1.0.1 | Aug 2 2014 |
| Earth Bound Beginnings 25th Faithful Edition | 2564 | EarthBound Beginnings | Role Playing | NES | Addendum | 1.1 | Sep 1 2015 |
| Earth Bound Zero sprite restore | 1376 | EarthBound Beginnings | Role Playing | NES | Improvement | 1.3 | Oct 14 2012 |
| Earth Worm Jim 3 ENHANCED COLOR | 6071 | Earthworm Jim 3 | Action > Platformer | NES | Improvement | 1.1 | Sep 28 2020 |
| EarthBound Beginnings Uncut | 4551 | EarthBound Beginnings | Role Playing | NES | Improvement | 2.1 | Sep 20 2015 |
| Earthbound Beginnings: Consistent Version | 6549 | EarthBound Beginnings | Role Playing | NES | Improvement | 2.0 | Mar 25 2021 |
| EarthBound Beginnings: Ultimate Faithful Edition | 1547 | EarthBound Beginnings | Role Playing | NES | Addendum | 1.0 | Jun 3 2021 |
| EarthBound Zero Tweaks | 5090 | EarthBound Beginnings | Role Playing | NES | Improvement | 1.0 | Feb 8 2014 |
| Earthworm Jim 3 (NES) Improvement | 7704 | Earthworm Jim 3 | Action > Platformer | NES | Improvement | 1.1 | Oct 18 2022 |
| Easy special & weapon select | 6218 | Teenage Mutant Ninja Turtles III: The Manhattan Project | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jul 13 2017 |
| Easy Weapons Change Hack | 2979 | Teenage Mutant Ninja Turtles III: The Manhattan Project | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jul 20 2008 |
| Econo | 8380 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Nov 11 2023 |
| EDS Mario | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 9 2017 |
| Eevee Bros. | 7552 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Dec 7 2022 |
| Eevee Quest - graphics | 7552 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 11 2023 |
| Effect Enemy EX | 1074 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.0 | May 29 2009 |
| Eggerland Mystery Remake | 1427 | Adventures of Lolo 3 | Puzzle | NES | Complete | 1.1 | Aug 15 2020 |
| Eggman vs Bowser | 4808 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 7 2018 |
| Eien Land: Meikyuu no Fukkoku | 4215 | Eggerland: Meikyuu no Fukkatsu | Puzzle | NES | Improvement | 1.0 | Jan 1 2010 |
| Eientei Action | 4215 | Elevator Action | Action | NES | Improvement | 1.0 | Nov 1 2007 |
| Eirin | 4215 | Pooyan | Action > Shooter | NES | Improvement | 1.0 | Feb 1 2009 |
| El santo y blue demon contra los monstruos | 4346 | Monster in My Pocket | Action > Platformer | NES | Improvement | 0.91 | Oct 20 2013 |
| Elders of Hyrule | 3382 | Warpman | Action | NES | Improvement | 1.0 | May 7 2016 |
| Elecman 5 | 596 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Aug 15 1998 |
| Elegance | 2800 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 27 2006 |
| Eliminator Boat Duel - DMC Buzz Fix | 4779 | Eliminator Boat Duel | Racing | NES | Bug Fix | 1.0 | Jul 17 2022 |
| Elite: Spectrum font hack | 842 | Elite | Simulation | NES | Complete | 1.0 | Jan 23 2024 |
| ElSMB3 | 1530 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Oct 13 2011 |
| Elvira's Monster Party | 6297 | Monster Party | Action > Platformer | NES | Complete | 14 | Jul 21 2022 |
| Emerald | 4394 | Mortal Kombat II Special | Action > Fighting | NES | Improvement | full | Nov 30 2018 |
| Empire Invaders | 2621 | Space Invaders | Action > Shooter | NES | Improvement | 1.0 | Aug 19 2005 |
| Ende's SMB Hack 1 | 2738 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Ende's SMB Hack 3 | 2738 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2002 |
| Endless flight | 6218 | Blaster Master | Action Adventure | NES | Improvement | 1.0 | Jul 13 2017 |
| Enemy Lifebar | 567 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Aug 29 2004 |
| English1stud's Ms. Pac-Man Hack | 1609 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Dec 7 2014 |
| Enhanced Super Mario Bros. | 7541 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0.5 | Jan 8 2023 |
| Enigmario | 950 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 23 2008 |
| Erika to Satoru no Yume Bouken - Title Music Fix | 4779 | Erika to Satoru no Yume Bouken | Adventure | NES | Bug Fix | 1.0 | Jan 12 2023 |
| Ermac | 4394 | Mortal Kombat II Special | Action > Fighting | NES | Improvement | full | Dec 11 2018 |
| Escape From Base 57 | 389 | Bomberman | Action | NES | Complete | 1.0 | Nov 2 2002 |
| Escape from Skull Island | 4111 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Apr 22 2017 |
| ESPN College Football 2022 | 1425 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Sep 11 2022 |
| Euro 2016 Soccer | 2440 | Soccer | Sports | NES | Improvement | 1.0 | Jul 2 2016 |
| Evil Dead: Ash lives! | 5169 | Splatterhouse: Wanpaku Graffiti | Action | NES | Complete | 1.0 | Apr 23 2020 |
| Excalibur 2: Get Even with Dragon | 6297 | Family Basic V3 | Game Creation | NES | Complete | 2.0 | Aug 6 2022 |
| Excite Mario Bros. | 2611 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 1 2002 |
| Excitebike MMC5 Patch+Compact-Mapper | 4131 | Excitebike | Racing | NES | Improvement | 1.1 | May 2 2022 |
| Excitebike NROM to MMC3 Hack | 694 | Excitebike | Racing | NES | Improvement | 1.0 | Dec 3 2013 |
| Excitebike w/ SRAM + MMC1 Mapper | 756 | Excitebike | Racing | NES | Improvement | 1.0b | Apr 1 2013 |
| Exciting Basket (NES) | 3909 | Double Dribble | Sports | NES | Improvement | 1.0 | Feb 21 2006 |
| Exclamation Mark | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Feb 6 2022 |
| Exodus (Redesign) | 3382 | Exodus: Journey to the Promised Land | Puzzle | NES | Improvement | 7.1 | Jan 29 2018 |
| Extra Mario Bros. | 963 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 6 2005 |
| Extra Melody Bros. | 6312 | Super Mario Bros. | Action > Platformer | NES | Improvement | 0.1 | Oct 4 2020 |
| Extreme Danger Bros. | 2440 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 26 2013 |
| F-1 Race No Infinite Loop | 4370 | F-1 Race | Racing | NES | Bug Fix | 1.0 | Jun 17 2021 |
| F-1 Sensation - SRAM save hack | 6831 | F-1 Sensation | Racing | NES | Improvement | 1.0 | Jul 5 2021 |
| F-RIS (Tetris) Family BASIC | 7627 | Family Basic V3 | Game Creation | NES | Complete | 2.2 | Aug 20 2022 |
| Famicon Fantasy | 1450 | Final Fantasy | Role Playing | NES | Complete | 1.0 | Jul 24 2011 |
| Fantasy Zone Neo Classic | 3167 | Fantasy Zone | Action > Shooter | NES | Improvement | 1.0 | Jul 15 2006 |
| Fast Armageddon | 7125 | Last Armageddon | Role Playing | NES | Improvement | 1.0 | Dec 22 2022 |
| Fast Gunman | 2956 | Wild Gunman | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Faster Screen Scrolling | 2859 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.0 | Jan 25 2022 |
| Faxanadu - Simple HUD Font (SHUDF) | 3879 | Faxanadu | Role Playing > Action RPG | NES | Improvement | 1.0.0 | Aug 15 2023 |
| Faxanadu Difficulty/Pendant Bugfix | 1447 | Faxanadu | Role Playing > Action RPG | NES | Bug Fix | 1.0 | May 18 2011 |
| Faxanadu Facelift | 702 | Faxanadu | Role Playing > Action RPG | NES | Improvement | 1.0 | Mar 30 2005 |
| Faxanadu Restoration | 1447 | Faxanadu | Role Playing > Action RPG | NES | Improvement | 1.01 | Jul 9 2015 |
| Faxanadu Robust | 5584 | Faxanadu | Role Playing > Action RPG | NES | Improvement | 1.0 | Nov 26 2021 |
| Faxanadu Uncensored | 843 | Faxanadu | Role Playing > Action RPG | NES | Improvement | 1.0b | Apr 22 2007 |
| FDS Roger Rabbit to NES | 1803 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Improvement | 070513 | Jul 5 2013 |
| FE1: Famicom Merciless | 7801 | Fire Emblem: Shadow Dragon and the Blade of Light | Strategy > Turn Based | NES | Complete | 2.0 | Dec 21 2021 |
| Felix the Cat noDim hack | 3317 | Felix the Cat | Action > Platformer | NES | Improvement | 1.0 | Aug 19 2014 |
| Felix The Cat: Trapped in Donald Land | 4036 | Donald Land | Action > Platformer | NES | Improvement | 1.0 | Nov 5 2016 |
| Feminine Fantasy | 1840 | Final Fantasy | Role Playing | NES | Improvement | 1.0 | Nov 9 2009 |
| Fern's Quest | 5435 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.1 | Jun 12 2019 |
| Fester's Quest - European Gameplay Changes | 2037 | Fester's Quest | Action Adventure | NES | Improvement | 1.0 | Oct 3 2021 |
| Fester's Quest - MMC1 to MMC3 | 694 | Fester's Quest | Action Adventure | NES | Improvement | 1.18 | Nov 21 2013 |
| Fester's Quest Improvement | 3330 | Fester's Quest | Action Adventure | NES | Improvement | 1.0 | Oct 12 2015 |
| FF Otherworld | 2824 | Final Fantasy | Role Playing | NES | Complete | 1.0 | Nov 1 2013 |
| FF++ & WoC | 560 | Final Fantasy I+II | Role Playing | NES | Improvement | 1.0 | Nov 30 2008 |
| FF1 - Twelve Jobs Balance | 7780 | Final Fantasy | Role Playing | NES | Complete | 1.2 | Dec 5 2022 |
| FF1 conservative bug fixes | 6433 | Final Fantasy | Role Playing | NES | Bug Fix | 1.0 | Dec 13 2020 |
| FF1 J Bugfixes | 6976 | Final Fantasy | Role Playing | NES | Bug Fix | 1.0 | Sep 10 2021 |
| FF1 Minor Sprite Touch Ups | 6269 | Final Fantasy | Role Playing | NES | Improvement | 1.1 | Feb 5 2021 |
| FF1 PAL fix | 1067 | Final Fantasy | Role Playing | NES | Bug Fix | 1.1 | Sep 26 2008 |
| FF2 PAL fix | 1067 | Final Fantasy II | Role Playing | NES | Bug Fix | 1.1 | Sep 26 2008 |
| FF2 US Proto - Japanese Graphics Restored | 6865 | Final Fantasy II | Role Playing | NES | Improvement | 1.0 | Jul 19 2021 |
| FF2 Weapon/Magic Exploit Fix | 441 | Final Fantasy II | Role Playing | NES | Bug Fix | 1.0 | Jun 6 2004 |
| FF2: Demonic Pandemonium | 528 | Final Fantasy II | Role Playing | NES | Improvement | 1.0 | Feb 26 2005 |
| FF3 (NES) Sprite Backport | 6487 | Final Fantasy | Role Playing | NES | Improvement | 1.0 | Jan 8 2021 |
| FF3 Fiesta Mod | 7123 | Final Fantasy III | Role Playing | NES | Improvement | 1.21 | Jul 8 2022 |
| FF3j PAL fix | 1067 | Final Fantasy III | Role Playing | NES | Bug Fix | 1.2 | Sep 26 2008 |
| FF:CRASH | 5100 | Final Fantasy | Role Playing | NES | Addendum | 1.07 | Sep 27 2018 |
| FIFA World Cup | 4199 | J-League: Winning Goal | Sports | NES | Complete | 1.1 | Dec 22 2010 |
| Filmation Ghostbusters: The Great Ape Rescue | 2874 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 4 2015 |
| Final Cocoron | 5318 | Cocoron | Action > Platformer | NES | Improvement | 1.0 | Oct 28 2013 |
| Final Commando: Akai Yousai (NES) | 3909 | Jackal | Action > Shooter | NES | Improvement | 1.0 | Feb 21 2006 |
| Final Facelift | 553 | Final Fantasy | Role Playing | NES | Improvement | 1.30 | Aug 24 2001 |
| Final Fanatsy III Redux | 3962 | Final Fantasy III | Role Playing | NES | Improvement | 1.3.0 | Apr 16 2016 |
| Final Fantasy (NES): Keep Original Character Sprites After Class Upgrade | 5836 | Final Fantasy | Role Playing | NES | Improvement | 1.0 | Mar 7 2020 |
| Final Fantasy ++ | 560 | Final Fantasy | Role Playing | NES | Complete | 1.5 | Jan 20 2007 |
| Final Fantasy ++ World of Chaos | 560 | Final Fantasy | Role Playing | NES | Complete | 1.2 | Jan 22 2007 |
| Final Fantasy - Doubled | 2751 | Final Fantasy | Role Playing | NES | Improvement | 1.0 | Feb 11 2018 |
| Final Fantasy - Kung Fu - Bug Fix | 917 | Final Fantasy | Role Playing | NES | Bug Fix | 0.8 alpha | Oct 26 2007 |
| Final Fantasy - no menu music | 1067 | Final Fantasy | Role Playing | NES | Improvement | 1.0 | Jan 22 2009 |
| Final Fantasy 1 Initialize Encounters | 406 | Final Fantasy | Role Playing | NES | Bug Fix | 1.1 | Oct 1 2021 |
| Final Fantasy 1: Adamant Edition | 4950 | Final Fantasy | Role Playing | NES | Improvement | 1.2 | Nov 30 2019 |
| Final Fantasy 1X | 603 | Final Fantasy | Role Playing | NES | Complete | 2.0 | Mar 9 2003 |
| Final Fantasy 35th Anniv w/ Tonberry, Moogles & More! | 7496 | Final Fantasy | Role Playing | NES | Improvement | 1.0 | May 27 2022 |
| Final Fantasy B-Button Dash Bugfix | 7390 | Final Fantasy III | Role Playing | NES | Addendum | 1.0 | Jan 21 2023 |
| Final Fantasy Bugfix | 1441 | Final Fantasy | Role Playing | NES | Bug Fix | 1.0 | Apr 30 2011 |
| Final Fantasy Bugfix / Balancing Hack | 560 | Final Fantasy | Role Playing | NES | Bug Fix | 1.1 | Aug 9 2006 |
| Final Fantasy Chaos Realm | 854 | Metroid | Action Adventure | NES | Complete | 1.0 | Apr 19 2007 |
| Final Fantasy Decapitalization Font | 4037 | Final Fantasy | Role Playing | NES | Improvement | 1.01 | Dec 29 2017 |
| Final Fantasy Elements | 8389 | Final Fantasy | Role Playing | NES | Improvement | 1.1 | Jan 21 2024 |
| Final Fantasy Epic | 242 | Gauntlet | Action | NES | Complete | 0.3 Final | Nov 3 1998 |
| Final Fantasy Epica | 556 | Final Fantasy | Role Playing | NES | Complete | 1.9a | May 23 1999 |
| Final Fantasy Face-Lift | 600 | Final Fantasy | Role Playing | NES | Improvement | 0.70 | May 10 1998 |
| Final Fantasy Flash Reduction | 6854 | Final Fantasy | Role Playing | NES | Improvement | 2022-03-26 | Mar 26 2022 |
| Final Fantasy Font Options | 2564 | Final Fantasy | Role Playing | NES | Addendum | 2.0 | Dec 19 2014 |
| Final Fantasy Hasted | 7125 | Final Fantasy | Role Playing | NES | Improvement | 1.1 | Jul 26 2023 |
| Final Fantasy I - Starring the Ladies of the Final Fantasy Series | 7496 | Final Fantasy | Role Playing | NES | Improvement | 1.5 | Mar 25 2023 |
| Final Fantasy I EasyType | 69 | Final Fantasy | Role Playing | NES | Improvement | 2.1 | Aug 16 2011 |
| Final Fantasy I No Magic Challenge | 69 | Final Fantasy | Role Playing | NES | Improvement | 1.1 | Feb 13 2014 |
| Final Fantasy II - Legacy of Ensydollis | 5743 | Final Fantasy II | Role Playing | NES | Complete | 1.0 | Nov 15 2022 |
| Final Fantasy II Battle System Optimization | 6471 | Final Fantasy II | Role Playing | NES | Improvement | 1.0 | Jan 1 2021 |
| Final Fantasy II EasyType | 69 | Final Fantasy II | Role Playing | NES | Improvement | 1.0 FINAL | Nov 18 2011 |
| Final Fantasy II Restored | 5314 | Final Fantasy II | Role Playing | NES | Bug Fix | 1.0d | Dec 28 2022 |
| Final Fantasy III - Job System Improvement | 4034 | Final Fantasy III | Role Playing | NES | Improvement | 3.0 | Jun 4 2021 |
| Final Fantasy III - Neoclassical | 8346 | Final Fantasy III | Role Playing | NES | Improvement | 1.4 | Nov 12 2023 |
| Final Fantasy III coop 2 player hack | 2949 | Final Fantasy III | Role Playing | NES | Improvement | 20120805 | Aug 5 2012 |
| Final Fantasy III Maeson | 2037 | Final Fantasy III | Role Playing | NES | Complete | 1.4.1 | Jun 6 2023 |
| Final Fantasy III NES Tweaks | 7390 | Final Fantasy III | Role Playing | NES | Improvement | 2.5 | Oct 29 2023 |
| Final Fantasy IV Famicom Trilogy | 1597 | Zui Zhong Huan Xiang X1-X3 | Role Playing | NES | Improvement | 1.0 | May 9 2013 |
| Final Fantasy Legend of the 7th King | 1808 | Final Fantasy | Role Playing | NES | Complete | 1.0 | Aug 10 2012 |
| Final Fantasy Negative One | 1100 | Final Fantasy | Role Playing | NES | Complete | 2.0 | Jul 1 2015 |
| Final Fantasy Original | 1455 | Final Fantasy | Role Playing | NES | Improvement | 2.21 | Mar 6 2002 |
| Final Fantasy Proper-caser | 1523 | Final Fantasy | Role Playing | NES | Improvement | 0.1 | Dec 19 2013 |
| Final Fantasy Rebalanced | 4624 | Final Fantasy | Role Playing | NES | Improvement | 1,0 | Oct 26 2017 |
| Final Fantasy Redux | 3962 | Final Fantasy | Role Playing | NES | Improvement | 1.0.0 | Apr 18 2017 |
| Final Fantasy Restored | 1860 | Final Fantasy | Role Playing | NES | Improvement | 1.0 | May 25 2011 |
| Final Fantasy Restored - 2019 Script Port | 3826 | Final Fantasy | Role Playing | NES | Addendum | 1.3 | Oct 24 2019 |
| Final Fantasy Restored Debalance | 5314 | Final Fantasy | Role Playing | NES | Addendum | 1.0 | Sep 19 2019 |
| Final Fantasy Restored Sprite Touch-ups & Rebalancing | 4785 | Final Fantasy | Role Playing | NES | Addendum | 1.03 | Feb 28 2020 |
| Final Fantasy Revolution | 2144 | Final Fantasy | Role Playing | NES | Improvement | 3.0 | Dec 12 2001 |
| Final Fantasy Ultra | 3723 | Final Fantasy | Role Playing | NES | Complete | 1.0 | Oct 25 2015 |
| Final Fantasy Ultra Champion Edition | 3723 | Final Fantasy | Role Playing | NES | Improvement | 1.1 | Feb 4 2019 |
| Final Fantasy Update | 565 | Final Fantasy | Role Playing | NES | Improvement | 0.1 | Jan 15 2000 |
| Final Fantasy VII Advent Children | 1597 | Final Fantasy VII | Role Playing | NES | Complete | 1.1 | Nov 19 2013 |
| Final Fantasy Zz Hard Type | 1505 | Final Fantasy | Role Playing | NES | Improvement | 2.3 | Dec 17 2016 |
| FINAL FANTASY: Age of WarMECH | 5903 | Final Fantasy | Role Playing | NES | Complete | 1.03 | Aug 21 2023 |
| Final Fantasy: Extreme | 11 | Final Fantasy | Role Playing | NES | Improvement | 0.9 | Sep 3 1997 |
| Final Fantasy: Resurrection | 787 | Final Fantasy | Role Playing | NES | Improvement | 2.0 | Dec 6 2006 |
| Final Fantasy: The Dawn Warriors | 1549 | Final Fantasy | Role Playing | NES | Complete | 1.5 | Dec 3 2011 |
| Final Fantasy: Valkyries of Light | 4730 | Final Fantasy | Role Playing | NES | Improvement | 0.99 | Jun 1 2018 |
| Final Fight 3 Deluxe | 4067 | Final Fight 3 | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jun 23 2016 |
| Final Strikyu | 4215 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 29 2009 |
| Fire 'n Ice - The lost levels | 6722 | Fire ‘N Ice | Puzzle | NES | Complete | 1.1 | May 23 2021 |
| Fire Dragon | 1803 | Fire Dragon | Other | NES | Improvement | 1.0 | Jan 1 2003 |
| Fire Mario to Big Mario when hit | 1502 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 11 2017 |
| Fixed Ghost + | 6206 | Splatterhouse: Wanpaku Graffiti | Action | NES | Bug Fix | 1.1 | Nov 1 2021 |
| Flanpy | 4215 | Flappy | Puzzle | NES | Improvement | 1.0 | Oct 1 2008 |
| Flicker Fix | 8045 | Super Mario Bros. 3 | Action > Platformer | NES | Bug Fix | 1.0 | Apr 17 2023 |
| Flintstones 2 Minigames | 5396 | The Flintstones: The Surprise at Dinosaur Peak! | Action > Platformer | NES | Complete | 009 | Jun 2 2019 |
| Flower Remix | 2800 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 13 2003 |
| Fnassy | 5318 | Flappy | Puzzle | NES | Improvement | 1.0 | Jul 12 2014 |
| Forest Guard | 2956 | Hogan's Alley | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Frank Fnatnsy | 1450 | Final Fantasy | Role Playing | NES | Complete | 1.07 | Aug 10 2011 |
| Frank Fnatnsy Remix | 3316 | Final Fantasy | Role Playing | NES | Addendum | 2.0 | Sep 16 2014 |
| Frank's First Ultimate Super Mario Bros. 1 | 592 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 9 2003 |
| Frank's Second Ultimate Super Mario Bros. 1 | 592 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 9 2003 |
| Frank's Third Ultimate Super Mario Bros. 1 Hack | 592 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 19 2005 |
| Frank’s 2nd SMB3 Hack | 592 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Aug 5 2004 |
| Freddy Vs. Jason | 1425 | Friday the 13th | Action Adventure | NES | Complete | 1.1 | Mar 23 2014 |
| Free Puff Puff | 912 | Dragon Warrior II | Role Playing | NES | Improvement | 1.0 | Oct 20 2019 |
| Friday the 13th Improvement | 4291 | Friday the 13th | Action Adventure | NES | Improvement | 1.0 | Jan 13 2017 |
| Frog Suit Challenge | 5074 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Sep 9 2018 |
| Front Facing Mario | 8529 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.6 | Feb 21 2024 |
| Front Line 2 Hardcore | 842 | Front Line | Action > Shooter | NES | Complete | 1.0 | Jun 4 2012 |
| Frozen Green Ale Bros. | 8264 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Mar 17 2024 |
| Frozen SMB | 5150 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 24 2019 |
| Fuggle Foggle Next | 6580 | Bubble Bobble | Action > Platformer | NES | Complete | 1.0 | Jan 30 2021 |
| Fuji Mario Bros. | 3670 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Apr 5 2019 |
| Funny Princess | 1197 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2007 |
| Funny Princess Sprite Fix | 2041 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Oct 13 2022 |
| Fusion Twisted Hockey | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Improvement | 2.0 | May 13 2015 |
| Future Tank | 2959 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2001 |
| Gadien's Spring Cleaning | 7277 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Nov 16 2021 |
| Galaga - Save High Score | 4780 | Galaga | Action > Shooter | NES | Improvement | 1.0 | Apr 20 2023 |
| Galaga - Space Invaders Hack | 6650 | Galaga | Action > Shooter | NES | Improvement | 1.0 | Aug 15 2022 |
| Galaga - Title Mod | 3784 | Galaga | Action > Shooter | NES | Improvement | 1.0 | Jul 7 2012 |
| Galaga FastFire | 3854 | Galaga | Action > Shooter | NES | Improvement | 1.0 | Aug 26 2023 |
| Galaga Title Screen | 5861 | Galaga | Action > Shooter | NES | Improvement | 1.0 | Sep 1 2022 |
| GALAGA: MARIOGA Edition | 4062 | Galaga | Action > Shooter | NES | Complete | 1.0 | Aug 23 2021 |
| Galaxian Arcade | 5386 | Galaxian | Action > Shooter | NES | Improvement | 1.0 | May 20 2019 |
| Galaxian Enhanced | 3850 | Galaxian | Action > Shooter | NES | Improvement | 1.0 | Jan 2 2016 |
| Galaxian Title Screen | 5861 | Galaxian | Action > Shooter | NES | Improvement | 1.0 | Sep 1 2022 |
| Galaxian: Liquid mod | 2556 | Galaxian | Action > Shooter | NES | Improvement | 0.1 | Jul 5 2018 |
| Galaxy 5000 (U) (2P Hack) | 4129 | Galaxy 5000: Racing in the 51st Century | Racing | NES | Improvement | 1.0 | May 23 2015 |
| Game over - Keep Energy Tanks | 5312 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Oct 28 2019 |
| Game Party - Mario Party | 1803 | Game Party | Other | NES | Complete | 1.0 | Sep 11 2015 |
| Game Party Fixes | 1803 | Game Party | Other | NES | Bug Fix | 1.0 | Sep 11 2015 |
| Gameboy Bros. | 4479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 17 2017 |
| GameCube Automap Minus | 4287 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.1 | Jun 5 2020 |
| Ganbare Goemon Gaiden - credits fix | 4156 | Ganbare Goemon Gaiden: Kieta Ougon Kiseru | Role Playing | NES | Bug Fix | 0.1 | Jun 18 2017 |
| Garfield - A Week of Garfield MMC5 Patch | 4131 | A Week of Garfield | Action > Platformer | NES | Improvement | 1.0 | May 14 2022 |
| Garfield - A Week of Garfield Upgrade | 6313 | A Week of Garfield | Action > Platformer | NES | Improvement | 4.1 | May 14 2022 |
| Garfield Kart NES | 6313 | R.C. Pro-Am | Racing | NES | Improvement | 1.2 | Apr 8 2022 |
| Gargoyle's Quest 2 - Ghosts 'N Goblins Font | 569 | Gargoyle's Quest II | Role Playing > Action RPG | NES | Improvement | 1.0 | Sep 20 2020 |
| Gargoyle's Quest II - Demonic Restoration | 2889 | Gargoyle's Quest II | Role Playing > Action RPG | NES | Improvement | 1.0 | Oct 10 2017 |
| Gargoyle's Quest II - Photosensitivity Patch | 5380 | Gargoyle's Quest II | Role Playing > Action RPG | NES | Improvement | 1.0 | Apr 5 2023 |
| Gary's Nuts | 569 | Nuts & Milk | Action | NES | Complete | 1.0 | Dec 31 2009 |
| Gauntlet - Fixed Voice Samples | 4779 | Gauntlet | Action | NES | Improvement | 1.0 | Aug 4 2022 |
| GB Adventures of Lolo | 2876 | Adventures of Lolo 3 | Puzzle | NES | Complete | 1.2 | Jul 5 2014 |
| Getsu Fuuma Den EasyType | 7125 | Getsu Fuuma Den | Action > Platformer | NES | Improvement | 1.0 | Mar 14 2022 |
| Getsu Fuuma Gaiden | 7996 | Getsu Fuuma Den | Action > Platformer | NES | Complete | 1.1 | Jun 29 2024 |
| GFF (Grond's Final Fantasy) | 560 | Final Fantasy | Role Playing | NES | Improvement | 3.22 | Sep 7 2013 |
| GFF + FF3 Sprite Backport Compatibility Patch | 8505 | Final Fantasy | Role Playing | NES | Addendum | 1.3 | Mar 2 2024 |
| Ghost eye restoration | 4804 | Pac-Man Championship Edition | Action | NES | Improvement | 1.0 | Jun 22 2020 |
| Ghostbusters (SMS Edition) | 1425 | Ghostbusters | Action | NES | Improvement | 1.0 | Dec 25 2015 |
| Ghostbusters Remastered (The Real) | 4070 | Ghostbusters | Action | NES | Complete | 1.1 | Oct 12 2019 |
| Ghosts 'n Goblins - Map Skip | 8168 | Ghosts 'n Goblins | Action > Platformer | NES | Improvement | 1.0 | Aug 27 2023 |
| Ghosts 'n Goblins - Reset Fix | 4779 | Ghosts 'n Goblins | Action > Platformer | NES | Bug Fix | 1.0 | Aug 23 2023 |
| Ghosts 'n Goblins Proofread | 5039 | Ghosts 'n Goblins | Action > Platformer | NES | Improvement | 1.0 | Jul 30 2018 |
| Ghosts'n Goblins - All Hallows Eve | 3005 | Ghosts 'n Goblins | Action > Platformer | NES | Complete | 1.0 | Oct 30 2001 |
| Ghosts'N Goblins Easy | 5097 | Ghosts 'n Goblins | Action > Platformer | NES | Improvement | 2.0 | Apr 14 2019 |
| Ghosts'n Goblins MMC3 Patch | 2913 | Ghosts 'n Goblins | Action > Platformer | NES | Improvement | 1.0 | Jan 15 2014 |
| Ghosts'n Goblins Restoration | 1868 | Ghosts 'n Goblins | Action > Platformer | NES | Improvement | Final | Dec 9 2019 |
| Giant Mario Bros. | 6556 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.2 | Dec 8 2021 |
| Gimmick! - Fixed Samples | 4779 | Mr. Gimmick | Action > Platformer | NES | Bug Fix | 1.0 | May 29 2022 |
| Gimmick! Easy Hack | 6231 | Mr. Gimmick | Action > Platformer | NES | Improvement | 1.0 | Aug 8 2020 |
| Gimmick! More than a simple toy | 4036 | Mr. Gimmick | Action > Platformer | NES | Improvement | 1.0 | Dec 19 2015 |
| Gimmick! No Background Music Hack | 7960 | Mr. Gimmick | Action > Platformer | NES | Complete | 1.0 | Jul 31 2024 |
| Gimmick! Quality-of-Life Mod | 7686 | Mr. Gimmick | Action > Platformer | NES | Improvement | 1.0 | Sep 22 2022 |
| Girl Dream-Topia (SMB1 Hack) | 5837 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 7 2018 |
| Girl Team to the Rescue (Chip & Dale Gadget) | 7521 | Disney's Chip 'n Dale: Rescue Rangers | Action > Platformer | NES | Improvement | 0.2 | Oct 20 2016 |
| Git Up, Git Out, Git Gud | 7206 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 2.01 | Feb 3 2022 |
| Go Go! Nekketsu Hockey Club Extreme | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | Jun 20 2013 |
| GO! Dizzy GO! HARD | 1353 | Quattro Arcade | Other | NES | Complete | 1.0 | Sep 10 2010 |
| Go! Dizzy Go! UxROM Mapper Hack | 298 | Quattro Arcade | Other | NES | Improvement | 1.0 | Jul 23 2008 |
| Go-Go! Ice Challenge Ultimate! | 3807 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | hk2_10_f4 | Sep 21 2020 |
| God of War | 1425 | Rygar | Action > Platformer | NES | Complete | 2.0 | Jul 3 2020 |
| God of War 2 | 1425 | Castlevania | Action > Platformer | NES | Complete | 1.1 | Apr 17 2020 |
| Godzilla Improvement | 3330 | Godzilla: Monster of Monsters! | Action | NES | Improvement | 1.1 | May 16 2023 |
| Goindol Graphics | 1588 | Arkanoid | Action | NES | Improvement | 1.0 | May 21 2014 |
| Golf - Starring KISS | 2912 | Golf | Sports | NES | Improvement | 1.0 | Jan 1 2000 |
| GolGotha | 2956 | Bomberman | Action | NES | Improvement | 1.0 | Jan 1 2001 |
| Good Claws - Wolverine | 842 | Wolverine | Action > Platformer | NES | Improvement | 1.0 | Oct 17 2016 |
| Good Luck Mario | 6346 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Jul 18 2021 |
| Googie City | 569 | Battle City | Action | NES | Complete | 1.0 | Feb 21 2007 |
| Googie's hack of Lolo2 | 569 | Adventures of Lolo 2 | Puzzle | NES | Complete | 1.0 | Feb 26 2008 |
| Googie's Island | 569 | Dig Dug II: Trouble in Paradise | Action | NES | Improvement | 1.0 | Aug 25 2021 |
| Googie's Megamix | 569 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Dec 18 2005 |
| GoogieToons & Pals (A Weird And Crazy Adventure) | 7022 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 15 2024 |
| Goombas don't fall off edges | 4479 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 20 2017 |
| Goonies II - SRAM Saving Edition | 4301 | The Goonies II | Adventure | NES | Improvement | 1.0 | Aug 1 2017 |
| Goonies II - UNROM to MMC3 | 694 | The Goonies II | Adventure | NES | Improvement | 1.0 | Sep 17 2013 |
| Goonies II Revised Design | 4070 | The Goonies II | Adventure | NES | Improvement | 1.0 | Feb 15 2019 |
| Goth Bros | 8160 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Mar 24 2024 |
| Gradius - Arrangement Chronicle Death | 1925 | Gradius | Action > Shooter | NES | Complete | Op4_140727 | Jan 7 2018 |
| Gradius - MSX Conversion | 1925 | Gradius | Action > Shooter | NES | Improvement | 1.0 | Jul 17 2012 |
| Gradius - MSX Conversion (Twinbee Version) | 1925 | Gradius | Action > Shooter | NES | Improvement | 1.0 | Jul 17 2012 |
| Gradius AC 2000 | 3438 | Gradius | Action > Shooter | NES | Improvement | 1.0 | Apr 13 2000 |
| Gradius II - Arrangement Chronicle Death | 1925 | Gradius II | Action > Shooter | NES | Complete | 2.0 | Jun 23 2018 |
| Gradius II - no upgrade loss | 4281 | Gradius II | Action > Shooter | NES | Improvement | 1.0 | Mar 3 2018 |
| Gradius Resurrection | 2968 | Gradius | Action > Shooter | NES | Improvement | 4 | Jul 3 2020 |
| Grand Dad Overthrows Bowser | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 12 2020 |
| Grandma Got Ran Over By a Reindeer | 2874 | Super Mario Bros. | Action > Platformer | NES | Improvement | 12.25 | Dec 20 2013 |
| Grandoplex Shooter | 3051 | Hogan's Alley | Action > Shooter | NES | Complete | 1.1.0 | Mar 25 2014 |
| Graros - Seicross to Gradius Conversion | 2622 | Seicross | Action > Shooter | NES | Improvement | 1.0 | Apr 29 2002 |
| Grave of the Fireflies (Adventure Island NES Hack) | 6192 | Adventure Island | Action > Platformer | NES | Complete | 0.99 | Mar 11 2021 |
| Green Beret (NES) | 3909 | Rush'n Attack | Action > Platformer | NES | Improvement | 1.0 | Feb 21 2006 |
| Green Beret - FDS to NES | 5396 | Rush'n Attack | Action > Platformer | NES | Improvement | 002 | Mar 1 2023 |
| Green Dizzy | 1021 | The Fantastic Adventures of Dizzy | Action Adventure | NES | Complete | 1.1 | Jun 26 2008 |
| Guardian Legend - SRAM Saving Edition | 4301 | The Guardian Legend | Action > Shooter | NES | Improvement | 1.0 | Nov 10 2017 |
| Guardian Legend Secret Edition | 909 | The Guardian Legend | Action > Shooter | NES | Complete | 3.3 | Mar 20 2010 |
| Guardian Legend Secret Edition - SRAM Saving Edition | 4301 | The Guardian Legend | Action > Shooter | NES | Complete | 1.0 | Nov 15 2017 |
| Guerrilla War MMC1 to MMC3 | 3921 | Guerrilla War | Action > Shooter | NES | Improvement | 003 | Jun 21 2017 |
| Guevara - Spanish Backgrounds | 5636 | Guerrilla War | Action > Shooter | NES | Improvement | 1.0 | Dec 12 2019 |
| Gun Nac Eternal Zero | 842 | Gun-Nac | Action > Shooter | NES | Complete | 1.0 | Nov 4 2016 |
| Gun-Dec 4HP GUN Mode (translated) | 7326 | Vice: Project Doom | Action | NES | Improvement | 4.5 | Aug 19 2022 |
| Gun.Smoke - UNROM to MMC3 | 694 | Gun.Smoke | Action > Shooter | NES | Improvement | 1.0 | Sep 17 2013 |
| Gyromite Special Edition | 3330 | Gyromite | Puzzle | NES | Improvement | 1.0 | Dec 18 2014 |
| Gyruss FDS title logo on the NES | 3909 | Gyruss | Action > Shooter | NES | Improvement | 1.0 | Feb 21 2006 |
| Hack SMB3 | 6991 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jan 8 2022 |
| Hack SMB3 2 | 6991 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 8 2022 |
| Hack Voice Sampling | 4564 | Bad Dudes | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jun 19 2022 |
| Hack Voice Sampling | 4564 | Heavy Barrel | Action > Shooter | NES | Improvement | 1.0 | Jun 19 2022 |
| Hacked Mario Bros. | 1388 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 23 2010 |
| Hacks vs Hacks | 6071 | Nuts & Milk | Action | NES | Improvement | 1.0 | Jun 16 2023 |
| Haikei (Rockman 4) | 662 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.2 | Sep 10 2012 |
| Halloween | 1425 | Friday the 13th | Action Adventure | NES | Complete | 1.2 | Apr 12 2020 |
| Hammer Mario Bros. | 7208 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 5 2022 |
| Hammer Power Up | 7208 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 15 2022 |
| Hamtaro - Panda's Ham-Ham Fun Park | 5399 | Tiny Toon Adventures 2: Trouble in Wackyland | Action Adventure | NES | Complete | 1.2 | Mar 25 2022 |
| Happy Camper Restored | 7946 | Happy Camper | Action > Platformer | NES | Improvement | 1.0 | Mar 7 2023 |
| Hard Mode | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Aug 10 2020 |
| Hard Mode of Contra | 5559 | Contra | Action > Shooter | NES | Complete | 2.2 | Dec 2 2019 |
| Harvett Fox in the Mushroom Kingdom | 3051 | Super Mario Bros. | Action > Platformer | NES | Improvement | 20200101.1 | Dec 31 2019 |
| Hassle | 2956 | Front Line | Action > Shooter | NES | Improvement | 1.0 | Jan 1 2001 |
| Haxor's Grocery Run | 7277 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 2.0 | Jun 16 2020 |
| He Lucathicc's Bouncing Blitzkrieg | 7552 | Mappy | Action > Platformer | NES | Improvement | v2 | Dec 19 2022 |
| Heartless Automap | 5861 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.1 | Jul 20 2022 |
| Heartris | 6480 | Tetris | Puzzle | NES | Improvement | 1 | Jan 18 2024 |
| Heathcliff | 6313 | Tiny Toon Adventures | Action > Platformer | NES | Improvement | 10.0 | Nov 4 2020 |
| Heavy Barrel (U) [!] - Color hack. | 5213 | Heavy Barrel | Action > Shooter | NES | Complete | Final | Jul 31 2021 |
| Hebereke: Rescue O-Chan | 4568 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 20 2021 |
| Hell Crawlers | 4595 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Jan 1 2018 |
| HellBros | 2746 | Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 25 2013 |
| Hellfire | 2956 | Batman: The Video Game | Action > Shooter | NES | Improvement | 1.0 | Jan 1 2000 |
| Hellish Journey | 2874 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 31 2016 |
| Hello Kitty World NES Translated | 791 | Hello Kitty World | Action > Platformer | NES | Improvement | 1.01 | Oct 21 2007 |
| Hellwalker | 6758 | The Legend of Zelda | Action Adventure | NES | Complete | 1.02 | Sep 18 2021 |
| Hero Quest (Late Proto - NTSC Conversion) | 6189 | Hero Quest | Role Playing > Action RPG | NES | Improvement | 1.0 | Jul 18 2020 |
| HeroQuest - No Music Edition | 6189 | Hero Quest | Role Playing > Action RPG | NES | Improvement | 1.0 | Apr 24 2024 |
| Hidden things in SMB not hidden 1.0 | 8155 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Sep 28 2023 |
| Hikaru no Go (NES) | 3909 | Igo Shinen '93 | Boardgame | NES | Improvement | 1.0 | Feb 21 2006 |
| Hiro Mario | 2740 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Hiro Mario 2 | 2740 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Hiryuu no Ken - Min-Min edition | 3407 | Flying Dragon: The Secret Scroll | Action | NES | Improvement | 1.0 | Aug 16 2021 |
| Hiryuu no Ken 3.2 The Revenge | 2440 | Hiryuu no Ken III: 5 Nin no Ryuu Senshi | Action > Beat 'Em Up | NES | Complete | 1.0 | Oct 15 2015 |
| Hokuto no Ken 3 - Sprite Fix | 2041 | Hokuto no Ken 3: Shin Seiki Souzou Seiken Restuden | Role Playing | NES | Bug Fix | 1.0 | Feb 15 2019 |
| Hokuto no Pac | 8308 | Pac-Man | Action | NES | Improvement | 1.0 | Sep 24 2023 |
| Holy Diver - Input Handling Fix | 7981 | Holy Diver | Action | NES | Bug Fix | 1.0 | Mar 20 2023 |
| Holy Diver Easy | 5097 | Holy Diver | Action | NES | Improvement | 1.0 | Dec 10 2018 |
| Holy Diver MMC-1 Hack | 298 | Holy Diver | Action | NES | Improvement | R1 | Jun 9 2012 |
| Home Alone - Improved Version | 4036 | Home Alone | Action | NES | Improvement | 1.0 | Nov 2 2016 |
| Honey Peach - Garbled Creature Queen Plastic Surgery | 1072 | Honey Peach | Card Game | NES | Bug Fix | 1.0 | Oct 6 2008 |
| Hoodle | 2956 | Pinball | Other | NES | Improvement | 1.0 | Jan 1 2001 |
| Hornbuckle | 4394 | Mortal Kombat II Special | Action > Fighting | NES | Improvement | full | Dec 1 2018 |
| Hoshi ni Negai wo - Love and Star | 2775 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2007 |
| Hotel Mario II | 2874 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Complete | 1.0 | Oct 16 2014 |
| Hudson's Adventure Island II (All Levels Hack) | 3954 | Adventure Island II | Action > Platformer | NES | Improvement | 1.0 | Apr 3 2016 |
| Hudson's Wintry Adventure Island II | 4530 | Adventure Island II | Action > Platformer | NES | Complete | 1.1 | Jul 23 2021 |
| Hunt | 2956 | Duck Hunt | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Hydlide Alternate Music | 6593 | Hydlide | Role Playing > Action RPG | NES | Improvement | 1.0 | Nov 25 2023 |
| Hydlide Rebalance | 5333 | Hydlide | Role Playing > Action RPG | NES | Improvement | 1.0 | Mar 11 2019 |
| HYDLIDE Special - Angel Blue Ver. | 3784 | Hydlide | Role Playing > Action RPG | NES | Improvement | 1.0 | Dec 13 2012 |
| Hydlide Special - Special Edition | 2651 | Hydlide | Role Playing > Action RPG | NES | Improvement | 1.0 | Jan 1 1999 |
| Hydlide Special Heroes refine | 5584 | Hydlide | Role Playing > Action RPG | NES | Improvement | 1.0 | Dec 4 2021 |
| Hyper Mario Bros R | 2758 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2007 |
| Hyper Rockman - Jet Edition | 4036 | The Krion Conquest | Action > Platformer | NES | Addendum | 1.0 | Aug 31 2016 |
| Hyrule Warriors | 1425 | Gauntlet | Action | NES | Complete | 1.1 | Aug 20 2017 |
| Hyrule Wars | 7040 | Bokosuka Wars | Strategy | NES | Improvement | 1.0 | Oct 2 2022 |
| I wanna be your friend | 4941 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 3.0 | Nov 11 2019 |
| I'm A Luigi No. 1 | 7022 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 11 2024 |
| I-rI | 8299 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 13 2005 |
| ICE BALL | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | May 13 2015 |
| Ice Climber - 4 players hack ver.2 | 5512 | Ice Climber | Action > Platformer | NES | Complete | 2 | Aug 26 2019 |
| Ice Climber - Better Controls | 6049 | Ice Climber | Action > Platformer | NES | Improvement | 1.0 | Jul 21 2024 |
| Ice Climber - Evil Nana | 5168 | Ice Climber | Action > Platformer | NES | Improvement | 1.0 | Dec 17 2018 |
| Ice Cream! | 3830 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Aug 17 2016 |
| Ice Hockey - Blue Ice Edition | 5409 | Ice Hockey | Sports | NES | Improvement | 1.1 | Jun 6 2019 |
| Ice Hockey - NROM to MMC3 | 694 | Ice Hockey | Sports | NES | Improvement | 1.0 | Sep 17 2013 |
| Ice Hockey 2.0 | 8474 | Ice Hockey | Sports | NES | Improvement | 1.0 | Jan 10 2024 |
| Ice Hockey FDS to NES | 3909 | Ice Hockey | Sports | NES | Improvement | 1.0 | Feb 21 2006 |
| Ice Hockey Japan | 5896 | Ice Hockey | Sports | NES | Improvement | 1.0 | Jul 7 2024 |
| Ikari III MMC1 to MMC3 | 5097 | Ikari III: The Rescue | Action > Beat 'Em Up | NES | Improvement | 1.0 | Dec 15 2018 |
| Ikari Warriors Proofread | 5039 | Ikari Warriors | Action > Shooter | NES | Improvement | 1.0 | Jul 30 2018 |
| Ike Ike! Nekketsu Hockey 16 teams | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 40 | Jan 29 2016 |
| Ike Ike! Nekketsu Hockey Bu Super hack | 2549 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | Jun 3 2013 |
| Ike Ike! Nekketsu Hockey Bu: Team Hack | 3469 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Improvement | 33 | Nov 14 2015 |
| Ike Ike! Nekketsu Hockey Bu: VS Menu Hack | 3469 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Improvement | 3.0a | Nov 1 2014 |
| Ikkyu | 4215 | Ikki | Action > Shooter | NES | Improvement | 1.0 | Sep 19 2009 |
| Immortal, The - no-dim hack | 6831 | The Immortal | Action Adventure | NES | Improvement | 1.0 | Jun 23 2021 |
| Impact Wrestling | 1425 | Pro Wrestling | Sports | NES | Complete | 2.0 | Sep 17 2019 |
| Implausible Pac-Man | 868 | The Universe Soldiers | Action | NES | Complete | 1.1 | Oct 4 2017 |
| Improvements for WCW | 1868 | WCW World Championship Wrestling | Sports | NES | Improvement | 1.1 | May 3 2024 |
| Infinite Jump Fix | 406 | Huang Di: Zhuo Lu Zhi Zhan | Action > Platformer | NES | Bug Fix | 1.0 | May 14 2023 |
| Insectduel's SMB1 Hack 6th Anniversary Edition | 662 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Nov 19 2011 |
| Inspector Gadget | 6297 | Gumshoe | Action > Shooter | NES | Improvement | 2.3 | Jul 16 2022 |
| Instant fill energy when gain energy items | 6683 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.02 | Feb 22 2024 |
| Iron Tank - Re-Nazified | 2751 | Iron Tank | Action > Shooter | NES | Improvement | 1.0 | Jul 23 2017 |
| It's a Me Mario | 7208 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 14 2022 |
| It's Kirbs!! | 6329 | Nuts & Milk | Action | NES | Improvement | 1.0 | Dec 21 2020 |
| Jabem: Well Done | 7278 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Feb 1 2022 |
| Jackal - Machine Gun Lock-off | 2968 | Jackal | Action > Shooter | NES | Improvement | 3f | Jul 27 2020 |
| Jackal - War Safari | 4368 | Jackal | Action > Shooter | NES | Improvement | 1.0 | Feb 29 2020 |
| Jackal 2 | 5697 | Jackal | Action > Shooter | NES | Complete | 2.15 | Feb 17 2020 |
| Jackal MMC5 Patch | 4131 | Jackal | Action > Shooter | NES | Improvement | 1.0.0 | Sep 25 2021 |
| Jackie Chan Stage Select Hack | 3807 | Jackie Chan's Action Kung Fu | Action > Platformer | NES | Improvement | 1.0 | Feb 1 2016 |
| Jackie Chan's Hulk Smash! | 5726 | Jackie Chan's Action Kung Fu | Action > Platformer | NES | Improvement | 1.0 | Mar 11 2020 |
| Jade | 4394 | Mortal Kombat II Special | Action > Fighting | NES | Improvement | full | Dec 10 2018 |
| James Bond Jr. - no-dim hack | 6831 | James Bond Jr. | Action > Platformer | NES | Improvement | 1.0 | Jun 24 2021 |
| Japanese Maps Restored | 912 | Dragon Warrior II | Role Playing | NES | Improvement | 1.0 | Oct 20 2019 |
| Jarle Adventure | 7576 | Super Mario Bros. | Action > Platformer | NES | Complete | 3.7 | Jul 19 2022 |
| Jason Vs. Freddy | 1425 | Friday the 13th | Action Adventure | NES | Complete | 1.0 | Aug 24 2014 |
| Jason's accurate colors for Friday the 13th | 1868 | Friday the 13th | Action Adventure | NES | Improvement | Final | Feb 17 2015 |
| Jeopardy: Battletoads Edition | 2132 | Jeopardy! 25th Anniversary Edition | Puzzle | NES | Complete | 1.1 | Sep 30 2012 |
| Jimbo's Big Adventure | 2874 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Nov 6 2014 |
| JJ - Pulse Buzz Fix | 4779 | JJ: Tobidase Daisakusen Part II | Action | NES | Bug Fix | 1.1 | Sep 20 2023 |
| JobexiMod - SMB | 7271 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 11 2022 |
| Joe & Mac Improvement | 3330 | Joe & Mac | Action > Platformer | NES | Improvement | 1.0 | Nov 8 2015 |
| Joji Fuku O Kite (Little Girls Wearing Clothes) | 1072 | Tiles of Fate | Puzzle | NES | Complete | 1.0 | Mar 27 2013 |
| Joshua (Redesign) | 3382 | Joshua & the Battle of Jericho | Puzzle | NES | Improvement | 7.1 | Mar 23 2018 |
| Joshua: the Restored Levels | 3382 | Joshua & the Battle of Jericho | Puzzle | NES | Complete | 7.0 | Aug 19 2018 |
| Journey to Silius - Fixed Samples | 4779 | Journey to Silius | Action > Platformer | NES | Bug Fix | 1.0 | May 29 2022 |
| Journey to Silius - Original Sprites | 1984 | Journey to Silius | Action > Platformer | NES | Improvement | 1.0 | Sep 22 2015 |
| Journey to Silius Level 5 Music Replacement | 5774 | Journey to Silius | Action > Platformer | NES | Improvement | 1.01 | Feb 8 2020 |
| Journey to Silius MMC5 Patch | 4131 | Journey to Silius | Action > Platformer | NES | Improvement | 1.2.0 | Oct 28 2021 |
| Journey to Silius Plus | 1573 | Journey to Silius | Action > Platformer | NES | Complete | 1 | Dec 9 2011 |
| Journey to Silius – Boss Run | 855 | Journey to Silius | Action > Platformer | NES | Improvement | 1.3 | Dec 25 2018 |
| Journey to Silius: Fair Edition | 7832 | Journey to Silius | Action > Platformer | NES | Improvement | 1.0 | Jan 11 2023 |
| Journey To The West - A Super Mario Bros Hack | 7207 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Feb 21 2022 |
| Joust (Arcade Hack) | 3382 | Joust | Action | NES | Improvement | 1.0 | Oct 3 2015 |
| Joust More | 2912 | Balloon Fight | Action | NES | Improvement | 1.0 | Jan 1 1998 |
| Joy Mech Fight Special | 6740 | Joy Mech Fight | Action > Fighting | NES | Improvement | v5.1 | Nov 3 2021 |
| JP Ronny - Fix Hack by LANCUSTER | 4036 | Asder 20-in-1 | Other | NES | Improvement | 1.0 | Mar 15 2016 |
| Juancho | 6071 | Toki | Action | NES | Improvement | 1.0 | Oct 8 2022 |
| juancho adventures | 6071 | Popeye | Action > Platformer | NES | Improvement | 1.0 | Jun 15 2023 |
| Jump Speed Patch | 6424 | Gargoyle's Quest II | Role Playing > Action RPG | NES | Improvement | 1.0 | Dec 11 2020 |
| Jungle Book - Normal Brightness | 2797 | The Jungle Book | Action > Platformer | NES | Improvement | 1.0 | Aug 14 2015 |
| Junk Mario | 2759 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Jan 1 2003 |
| Junkoid | 7324 | Metroid | Action Adventure | NES | Complete | 1.1 | Apr 18 2022 |
| Justin And Friends | 735 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | May 4 2005 |
| KAGE - WeaponSelect Both-player 5-in-1 Mode | 7326 | Shadow of the Ninja | Action > Platformer | NES | Improvement | 4.1 | Dec 23 2023 |
| Kage: One Hit Edition | 4062 | Shadow of the Ninja | Action > Platformer | NES | Improvement | 1.0 | Mar 1 2021 |
| Kage: Out Of Control Edition | 4062 | Shadow of the Ninja | Action > Platformer | NES | Improvement | 1.0 | Jan 24 2021 |
| Kaizo Mario Bros 3 | 3596 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 4 2015 |
| Kaizo Superman | 2440 | Superman | Action Adventure | NES | Improvement | 1.4 | Jun 7 2015 |
| Kaizo Vania | 6332 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Oct 21 2020 |
| Kakutou hockey | 3508 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Improvement | 2.0 | May 13 2015 |
| Kamikaze 3 - Luigi's Ghost House | 2776 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2001 |
| Kamikaze 3 - Luigi's Ghost House Clothed | 1803 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Aug 30 2018 |
| Kamikaze Bros. 3 | 4200 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Oct 26 2016 |
| Kamikaze DX | 2776 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2003 |
| Kamikaze DX Clothed | 1803 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Aug 19 2015 |
| Kamikaze Mario DX+ | 2776 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.82 | Nov 25 2004 |
| Kana Kong | 4215 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Feb 1 2008 |
| Kanji Mario Bros | 2762 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2003 |
| Karate Champed | 868 | Karate Champ | Action > Fighting | NES | Improvement | 1.0 | Jan 26 2017 |
| Karnov - Hack by LANCUSTER | 4036 | Karnov | Action > Platformer | NES | Improvement | 1.0 | Jun 27 2016 |
| Kart Fighter Improvement | 6155 | Kart Fighter | Action > Fighting | NES | Improvement | 1.2 | May 10 2020 |
| Kawa Mario Bros 3 | 4408 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Apr 11 2017 |
| Kawa Mario Bros 3 Light | 4408 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jan 13 2021 |
| Keep Mega Buster Charge when Taking Damage | 7543 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Jun 25 2022 |
| Keine-san | 4215 | Moai Kun | Puzzle | NES | Improvement | 1.0 | Jun 1 2009 |
| Kemco Font and Window Facelift | 6860 | Legend of the Ghost Lion | Role Playing | NES | Improvement | 1.0 | Feb 7 2023 |
| Kevin | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | full | Feb 23 2019 |
| Kevin Bros. Classic | 4394 | Mario Bros. | Action > Platformer | NES | Improvement | full | Mar 5 2019 |
| Ki's Bounce Time | 6871 | Mappy | Action > Platformer | NES | Improvement | 1.0 | Jul 23 2021 |
| Kick Master - Autoloot | 7125 | Kick Master | Action > Platformer | NES | Improvement | 1.0 | Sep 10 2022 |
| Kick Master - Magic User's Mode | 7326 | Kick Master | Action > Platformer | NES | Improvement | 4.8a | Jun 16 2024 |
| Kid Icarus - Retold | 2695 | Kid Icarus | Action > Platformer | NES | Improvement | 1.2 (240) | Mar 29 2014 |
| Kid Icarus in NES Land Journey | 606 | Kid Icarus | Action > Platformer | NES | Improvement | 1.0 | Aug 1 2008 |
| Kid Icarus MMC1 to MMC3 Hack | 694 | Kid Icarus | Action > Platformer | NES | Improvement | 1.0 | Jun 7 2015 |
| Kid Icarus Randomizer | 7225 | Kid Icarus | Action > Platformer | NES | Complete | 1.0.8 | Aug 16 2022 |
| Kid Icarus Timbre Table Patch | 5323 | Kid Icarus | Action > Platformer | NES | Improvement | 1.0 | Jun 9 2022 |
| Kid Icarus ZZ | 1450 | Kid Icarus | Action > Platformer | NES | Improvement | 1.0 | Jul 4 2011 |
| Kid Kool JP Sprites | 2041 | Kid Kool and the Quest for the 7 Wonder Herbs | Action > Platformer | NES | Improvement | 1.0 | Feb 13 2022 |
| Kid Niki 3 MMC-3 Hack | 298 | Kaiketsu Yanchamaru 3: Taiketsu! Zouringen | Action > Platformer | NES | Improvement | 1.0 | Aug 6 2008 |
| Kiki | 4394 | Ice Climber | Action > Platformer | NES | Improvement | 1.0 | Feb 27 2022 |
| Kill Enemy For One Coin | 7697 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jun 10 2023 |
| Killer Queen | 5318 | Bomberman | Action | NES | Improvement | 1.0 | Jan 11 2012 |
| King Fishing - Pallete Improvement Hack | 8546 | King Fishing | Sports | NES | Improvement | 1.1 | Mar 17 2024 |
| King's Quest V - SCI Font | 4307 | King's Quest V: Absence Makes the Heart Go Yonder | Adventure | NES | Improvement | 1.0 | Feb 11 2017 |
| King's Quest V Persistent Battery Saves | 6962 | King's Quest V: Absence Makes the Heart Go Yonder | Adventure | NES | Improvement | 1.1 | Aug 31 2021 |
| Kinnikuman - Muscle Hack Match | 5698 | M.U.S.C.L.E. | Action > Fighting | NES | Improvement | 1.0 | Jan 12 2001 |
| Kinnikuman: Dreammatch | 5169 | M.U.S.C.L.E. | Action > Fighting | NES | Improvement | 2.1 | Oct 22 2020 |
| Kirby Hack | 5800 | Kirby's Adventure | Action > Platformer | NES | Complete | 1.0 | Feb 20 2020 |
| Kirby Keeps Weapon | 5250 | Kirby's Adventure | Action > Platformer | NES | Improvement | 1.0 | Jan 31 2019 |
| Kirby! (A Gimmick! ROM Hack) | 4987 | Mr. Gimmick | Action > Platformer | NES | Complete | 1.0 | Dec 13 2019 |
| Kirby's Adventure - Heaven or Hell Difficulty | 3377 | Kirby's Adventure | Action > Platformer | NES | Improvement | 2.0 | Sep 29 2021 |
| Kirby's Adventure - Input Fix | 5830 | Kirby's Adventure | Action > Platformer | NES | Bug Fix | 1.0 | Feb 24 2023 |
| Kirby's Adventure Modern Music Match | 8399 | Kirby's Adventure | Action > Platformer | NES | Improvement | 2.0 | Dec 29 2023 |
| Kirby's Adventure Restitched | 4285 | Kirby's Adventure | Action > Platformer | NES | Addendum | 2.0 | Oct 1 2019 |
| Kirby's Adventure UFO Fix | 1353 | Kirby's Adventure | Action > Platformer | NES | Improvement | 1.0 | Nov 25 2010 |
| Kirby's Adventure: Debug Edition | 5555 | Kirby's Adventure | Action > Platformer | NES | Improvement | 1.0 | Oct 16 2019 |
| Kirby's Halloween Adventure | 5347 | Kirby's Adventure | Action > Platformer | NES | Complete | 1.4 | Oct 11 2021 |
| Kirby’s Adventure 2 | 791 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 9 2007 |
| Kiteretsu Daihyakka - DMC Buzz Fix | 4779 | Kiteretsu Daihyakka | Action > Platformer | NES | Bug Fix | 1.0 | Jul 16 2022 |
| Klax - Fixed Samples | 4779 | Klax | Puzzle | NES | Improvement | 1.0 | May 30 2022 |
| Klax E1M1: At Doom's Gate | 1501 | Klax | Puzzle | NES | Improvement | 1.0 | Sep 21 2018 |
| Klowneer's Marble Madness | 868 | Marble Madness | Action | NES | Improvement | 1.1 | Sep 15 2022 |
| Knight Rider - MMC1 to MMC3 | 694 | Knight Rider | Racing | NES | Improvement | 1.0 | Nov 16 2013 |
| Knightcrawler's Zelda II Sprite Pack Vol 1 | 7248 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.01 | Mar 26 2022 |
| Koko Adventure (MMC3 Conversion) | 2869 | Buzz & Waldog | Action > Platformer | NES | Improvement | 1.00 | Jun 14 2017 |
| Konami Wai Wai World Centered Camera | 76 | Konami Wai Wai World | Action > Platformer | NES | Improvement | 1.0 | Jun 30 2010 |
| Konami Wai Wai World Graphics Hack | 3407 | Konami Wai Wai World | Action > Platformer | NES | Improvement | 1.3 | Oct 16 2023 |
| Konamic Ice Hockey (NES) | 3909 | Blades of Steel | Sports | NES | Improvement | 1.0 | Feb 21 2006 |
| Kool-Aid Kids | 8665 | Lemmings | Puzzle | NES | Complete | 1.0 | Jul 18 2024 |
| Koopa CD | 7697 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 2 2022 |
| Koopa in a Hurry | 4568 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 21 2022 |
| Koopa Timeline Mishap | 5794 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 12 2023 |
| Koumakan Remilia | 4215 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Feb 1 2009 |
| Kozy Kaizo Bros. 1 | 4986 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 19 2024 |
| Krion Conquest Continue Hack | 3329 | The Krion Conquest | Action > Platformer | NES | Improvement | 1.0 | Oct 7 2014 |
| Kung Fu Atarisized | 2874 | Kung Fu | Action > Beat 'Em Up | NES | Improvement | 1.0 | Oct 2 2014 |
| Kung Fu Heroes CNROM to MMC3 Hack | 694 | Kung-Fu Heroes | Action > Beat 'Em Up | NES | Improvement | 1.0 | Dec 3 2013 |
| Kung-Fu Heroes - Ninja Boy Edition | 2889 | Kung-Fu Heroes | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jul 28 2020 |
| Kunio Kun no Nekketsu Soccer League (J) (Team Hack 2014 - 2P PK) | 3385 | Kunio Kun no Nekketsu Soccer League | Sports | NES | Improvement | 1.0 | Nov 22 2014 |
| Kunio Kun no Nekketsu Soccer League (J) (Team Hack 2014 - 4P PK) | 3385 | Kunio Kun no Nekketsu Soccer League | Sports | NES | Improvement | 1.0 | Nov 22 2014 |
| Kunio Kun no Nekketsu Soccer League (Team Hack 2014 - 4P on field + Fast AI) | 3385 | Kunio Kun no Nekketsu Soccer League | Sports | NES | Improvement | 1.0 | Nov 22 2014 |
| Kunio Kun no Nekketsu Soccer League (Team Hack 2014) | 3385 | Kunio Kun no Nekketsu Soccer League | Sports | NES | Improvement | 1.0 | Nov 22 2014 |
| Kyatto Ninden Teyandee the Second Coming | 2556 | Kyattou Ninden Teyandee | Action > Platformer | NES | Complete | 1.2 | Dec 31 2012 |
| Kyoro Chan Land Palette Fix | 406 | Castelian | Action > Platformer | NES | Bug Fix | 1.0 | Jun 1 2024 |
| Kyoro-chan Land: DMC Buzz Fix | 4779 | Castelian | Action > Platformer | NES | Bug Fix | 1.0 | Nov 24 2022 |
| Kyouryuu Sentai Zyuranger - No Full-Screen Flashes | 2597 | Kyoryu Sentai ZyuRanger | Action > Platformer | NES | Improvement | 1.0 | Sep 3 2020 |
| La guerra del golfo MMC-3 Hack | 3384 | War in the Gulf | Action > Shooter | NES | Improvement | 1.0 | May 16 2016 |
| La Liga Mexicana Nintendo Edition | 6535 | J-League: Winning Goal | Sports | NES | Complete | 1.0 | Jan 18 2021 |
| Lady Opera: Swf Panic | 791 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Oct 25 2008 |
| Lagrange Point Reduction of Random Encounters | 8612 | Lagrange Point | Role Playing | NES | Improvement | 1.0 | May 8 2024 |
| Lakitu and...THE LOST LEVELS! | 6595 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.2 | Mar 23 2021 |
| Last Ninja 2 | 3132 | The Last Ninja | Action Adventure | NES | Improvement | 1.0 | Jun 6 2014 |
| Lauri's Hack | 5361 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 22 2019 |
| Layla: The Iris Missions | 4306 | Layla | Action > Platformer | NES | Complete | 3.0 | Feb 2 2017 |
| Learn SMB3 Skills | 4941 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Oct 9 2018 |
| Lee Carvallo's Putting Challenge | 6297 | Lee Trevino's Fighting Golf | Sports | NES | Complete | 1.0 | Mar 11 2022 |
| Legacy of the Wizard - Reduced Flashing | 7149 | Legacy of the Wizard | Role Playing > Action RPG | NES | Improvement | 1.0 | Jul 22 2023 |
| Legacy of the Wizard - Sorcerer Mode | 4301 | Legacy of the Wizard | Role Playing > Action RPG | NES | Improvement | 1.0 | Nov 1 2021 |
| Legend of Banjo | 4920 | The Legend of Zelda | Action Adventure | NES | Complete | 3.3.1 | Feb 20 2023 |
| Legend Of The Blob Bros. 2 | 389 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 2.0 | Sep 20 2002 |
| Legend Of Zelda - GST | 2591 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Jun 29 1999 |
| Legend of Zelda - Service Repair | 6856 | The Legend of Zelda | Action Adventure | NES | Bug Fix | 6.1 | Sep 12 2021 |
| Legend of Zelda - The Stone Legion | 3866 | The Legend of Zelda | Action Adventure | NES | Complete | 1.0 | Jul 19 2013 |
| Legend of Zelda Challenge Outlands- Zed Edition | 3080 | The Legend of Zelda | Action Adventure | NES | Addendum | 1.15 | Oct 21 2020 |
| Legend of Zelda Pocket Edition | 2398 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Feb 28 2006 |
| Legend of Zelda Swordless Quest | 1803 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Aug 21 2022 |
| Legend of Zelda Winter Solstice | 5769 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.1 | Jan 23 2020 |
| Legend of Zelda: Awakening of Onyx | 1425 | The Legend of Zelda | Action Adventure | NES | Complete | 1.0 | Jan 1 2017 |
| Legend of Zelda: Curse From The Outskirts | 786 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 3 2003 |
| Legendary Wings - Color hack. | 5213 | Legendary Wings | Action > Shooter | NES | Improvement | Final | Sep 6 2020 |
| Legendary Wings character hack | 7996 | Legendary Wings | Action > Shooter | NES | Improvement | 1.0 | Jun 26 2023 |
| Lemmings (Enhanced Color + Graphics Hack) | 5068 | Lemmings | Puzzle | NES | Improvement | 1.0 | Sep 6 2018 |
| Leo Gaiden | 7609 | Ninja Gaiden | Action > Platformer | NES | Complete | 2 | Jul 22 2022 |
| Let's Kill Iggy! | 5128 | Super Mario Bros. | Action > Platformer | NES | Complete | 4.0 | Mar 23 2022 |
| Lethal Weapon - no-dim hack | 6831 | Lethal Weapon | Action | NES | Improvement | 1.0 | Jul 2 2021 |
| Letty9 | 4215 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 1 2008 |
| Lily Lily | 4215 | Lot Lot | Puzzle | NES | Improvement | 1.0 | Jan 1 2008 |
| Link in The Bomb Factory | 569 | Bomberman | Action | NES | Improvement | 1.0 | Oct 12 2019 |
| Link Man | 2874 | Mega Man 3 | Action > Platformer | NES | Complete | 2.0 | Nov 13 2016 |
| Link's Desert Escape | 569 | Binary Land | Action | NES | Improvement | 1.0 | May 1 2008 |
| Little Brothers | 2874 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 13 2016 |
| Little League Baseball - DMC Buzz Fix | 4779 | Little League Baseball: Championship Series | Sports | NES | Improvement | 1.0 | Oct 9 2022 |
| Little Nemo - The Dream Master - A Wonderful Wand Edition | 4301 | Little Nemo: The Dream Master | Action > Platformer | NES | Complete | 1.7 | Oct 22 2017 |
| Little Nemo: The Dream Master Restoration | 1868 | Little Nemo: The Dream Master | Action > Platformer | NES | Improvement | Final | Jul 1 2017 |
| Little Samson Pleasant Shot Sound | 4070 | Little Samson | Action > Platformer | NES | Improvement | 1.0 | Jun 4 2020 |
| Little Samson Restoration | 1868 | Little Samson | Action > Platformer | NES | Improvement | Final | Jan 30 2022 |
| LLL (TRIPLE-L) | 8310 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 23 2009 |
| Lode Runner - MSX Edition | 3784 | Lode Runner | Puzzle | NES | Improvement | 1.0 | Dec 18 2009 |
| Lode Runner Blue | 3878 | Lode Runner | Puzzle | NES | Complete | 1.0 | Feb 1 2016 |
| Lode Runner Bullet | 4625 | Lode Runner | Puzzle | NES | Improvement | 1.0 | Oct 26 2017 |
| Lode Runner Grey | 3878 | Lode Runner | Puzzle | NES | Complete | 1.0 | Dec 17 2016 |
| Lode Runner Mini | 4598 | Lode Runner | Puzzle | NES | Improvement | 1.0 | Nov 3 2014 |
| Lode Runner ~Rebuilt~ | 1466 | Lode Runner | Puzzle | NES | Complete | 1.0 | Jan 1 2009 |
| LOL, A Sprite Hack | 5313 | Little Samson | Action > Platformer | NES | Improvement | 0.0F | Feb 23 2019 |
| Loony Pool | 1173 | Lunar Pool | Sports | NES | Improvement | 1.0 | Dec 15 1998 |
| Lovely Island | 4595 | Adventure Island III | Action > Platformer | NES | Complete | 1.0 | Feb 4 2020 |
| Low G Man - Crash Fix | 1503 | Low G Man: The Low Gravity Man | Action > Platformer | NES | Bug Fix | 1.2 | Aug 7 2015 |
| Lucy in SMB1 | 7282 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.2 | Nov 5 2023 |
| Luidius | 2595 | Gradius | Action > Shooter | NES | Improvement | 1.0 | Dec 8 1999 |
| Luigi and the Christmas Quest | 376 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.01 | Dec 7 2021 |
| Luigi And The New Quest | 376 | Super Mario Bros. | Action > Platformer | NES | Complete | Spiffy Ver | Jan 1 1999 |
| Luigi Bros. | 2879 | Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Dec 22 2013 |
| Luigi Bros. | 137 | Super Mario Bros. | Action > Platformer | NES | Improvement | 0.4 | Jun 20 2004 |
| Luigi Bros. | 4394 | Mario Bros. | Action > Platformer | NES | Improvement | full | Jul 21 2017 |
| Luigi Bros. Classic (40th Anniversary) | 6184 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Aug 18 2023 |
| Luigi Edition | 2879 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Jan 25 2014 |
| Luigi Fumi Mario - Stomp on Brothers Head | 2775 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2008 |
| Luigi game | 438 | Super Mario Bros. | Action > Platformer | NES | Improvement | 0.80 | Mar 20 2001 |
| Luigi Kun | 569 | Moai Kun | Puzzle | NES | Complete | 1.0 | Aug 20 2012 |
| Luigi P1, Mario P2 | 5459 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 14 2019 |
| Luigi vs Wario | 7208 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Oct 31 2022 |
| Luigi Wars | 4833 | Bokosuka Wars | Strategy | NES | Improvement | 1.0 | Jan 1 1999 |
| Luigi's Chronicles | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | v1.1 | Sep 29 2005 |
| Luigi's Chronicles 2 | 569 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Sep 12 2010 |
| Luigi's Chronicles Co-Op feat Waluigi | 5168 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 5 2022 |
| Luigi's Escape | 6983 | Nuts & Milk | Action | NES | Addendum | 1.0 | Oct 21 2021 |
| Luigi's Fall | 569 | Bomberman | Action | NES | Improvement | 1.0 | Dec 24 2008 |
| Luigi's First Quest The Search For Mario | 4479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 21 2017 |
| Luigi's Ghost House | 7845 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 25 2023 |
| Luigi's Summer Adventure | 4479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 23 2017 |
| Luigi's Training | 963 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 1999 |
| Luigi's Turn | 6167 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Jul 12 2020 |
| Lunar Ball NROM to MMC3 | 3921 | Lunar Pool | Sports | NES | Improvement | 001 | Sep 16 2016 |
| Lunar Pool virus edition | 6383 | Lunar Pool | Sports | NES | Complete | 1.0 | Nov 26 2020 |
| Lupin III: Gentle Thief | 8055 | Mappy | Action > Platformer | NES | Complete | 1.0 | May 17 2023 |
| Lupin Sansei: Pandora no Isan (Everdive fix) | 7290 | Lupin Sansei: Pandora no Isan | Action > Platformer | NES | Bug Fix | 1.0 | Jan 22 2022 |
| M Mario | 3091 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2003 |
| M's Super Mario Bros. 3 | 5764 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | Final | Aug 28 2020 |
| MacBee's Adventure Island | 2623 | Adventure Island | Action > Platformer | NES | Improvement | 3.0 | Jan 30 2007 |
| Macross - Title Screen Modification | 3784 | Choujikuu Yousai: Macross | Action > Shooter | NES | Improvement | 1.0 | Jul 7 2012 |
| Magic Carpet 1001 MMC3 Port | 7179 | Magic Carpet 1001 | Action > Shooter | NES | Improvement | 1.0 | Dec 6 2021 |
| Magic Jewelry II to MMC3 | 3921 | Magic Jewelry II | Puzzle | NES | Improvement | 001 | Oct 3 2016 |
| Magic John - Reset Fix | 4779 | Totally Rad | Action > Platformer | NES | Bug Fix | 1.1 | Feb 7 2024 |
| Magic Kids | 1801 | M.C. Kids | Action > Platformer | NES | Improvement | 1.0 | Feb 5 2013 |
| Magical Rockman | 3909 | The Krion Conquest | Action > Platformer | NES | Improvement | 1.0 | Feb 21 2006 |
| Magician | 1858 | Nuts & Milk | Action | NES | Improvement | 1.0 | Sep 10 2012 |
| Main Script F2 Fix | 912 | Dragon Warrior II | Role Playing | NES | Improvement | 1.0 | Oct 20 2019 |
| Majou Densetsu II: Daimashikyou Galious SRAM save patch | 4839 | Majou Densetsu II: Daimashikyou Galious | Role Playing > Action RPG | NES | Improvement | 1.0 | Mar 26 2018 |
| Makai Insensitive Sprite Replacement | 7341 | Makai Island | Action Adventure | NES | Improvement | 1.0 | Apr 29 2024 |
| Makai Island Restoration | 1868 | Makai Island | Action Adventure | NES | Improvement | Final | Oct 24 2019 |
| Makaimura Arcade Conversion | 8091 | Ghosts 'n Goblins | Action > Platformer | NES | Improvement | 1.0 | Jan 1 2010 |
| Makaimura Arcade Conversion - Fair Play | 4036 | Ghosts 'n Goblins | Action > Platformer | NES | Addendum | 1.0 | Dec 9 2016 |
| Makaimura Titlescreen to Ghosts'n Goblins | 6725 | Ghosts 'n Goblins | Action > Platformer | NES | Improvement | 1.1 | Feb 15 2024 |
| Man II | 7131 | Mega Man 2 | Action > Platformer | NES | Complete | 1.1 | Jan 19 2023 |
| Manall's FF1 | 6153 | Final Fantasy | Role Playing | NES | Complete | 3.1D | Jun 16 2024 |
| Maniac Mansion Decoded | 5861 | Maniac Mansion | Adventure | NES | Improvement | 1.5 | Jun 10 2024 |
| Maniac Mansion MMC5 Patch | 4131 | Maniac Mansion | Adventure | NES | Improvement | 1.0 | Nov 26 2020 |
| Maniac Mansion Mouse Hack | 8047 | Maniac Mansion | Adventure | NES | Improvement | 0.5 | Feb 23 2024 |
| Maniac Mansion Uncensored | 5861 | Maniac Mansion | Adventure | NES | Improvement | 2.6 | Jun 10 2024 |
| Maniac Mansion Unexpurgated | 5861 | Maniac Mansion | Adventure | NES | Improvement | 1.0 | Nov 24 2020 |
| Mappy 30th Anniversary Edition | 3784 | Mappy | Action > Platformer | NES | Improvement | 1.0 | Oct 28 2015 |
| Mappy Arrangement: NES Edition | 7790 | Mappy | Action > Platformer | NES | Improvement | 1.1 | Dec 11 2022 |
| Mappy Graphics Patch | 7177 | Mappy | Action > Platformer | NES | Improvement | 1.0 | Dec 5 2021 |
| Mappy Patrick St.'s Day Edition | 6308 | Mappy | Action > Platformer | NES | Complete | 1.0 | Mar 16 2021 |
| Marble City | 833 | Battle City | Action | NES | Complete | 3.74 | Dec 25 2010 |
| Marble Madness - Reduced Flashing | 7149 | Marble Madness | Action | NES | Improvement | 1.0 | May 5 2023 |
| Marilunker | 4833 | Spelunker | Action > Platformer | NES | Improvement | 1.0 | Jan 1 1999 |
| Mario & Luigi | 2743 | Nuts & Milk | Action | NES | Improvement | 1.0 | Jan 1 1999 |
| Mario & Yoshi - MMC1 to MMC3 | 694 | Yoshi | Puzzle | NES | Improvement | 1.0 | Nov 26 2013 |
| Mario + Toad | 748 | Nuts & Milk | Action | NES | Improvement | 1.0 | Sep 10 2006 |
| Mario 1 Endscreen Clarification | 3113 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 22 2016 |
| Mario 2 De-Engrish Rewrite | 3113 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | May 30 2014 |
| Mario a plumber in time | 5341 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 4 2019 |
| Mario a plumber in time. Luigi sidestory. | 5341 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 2 2019 |
| Mario Adventure | 372 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Mario Adventure - Real Hardware + N8 Flashcart + RGB compatible | 7046 | Super Mario Bros. 3 | Action > Platformer | NES | Addendum | v1.1 | Nov 15 2021 |
| Mario Adventure 2 | 3096 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Mario Bike | 6112 | Excitebike | Racing | NES | Improvement | 1.0 | Jun 3 2020 |
| Mario Bros. "3" | 5338 | Mario Bros. | Action > Platformer | NES | Improvement | Full | Aug 25 2019 |
| Mario Bros. - NROM to MMC3 | 694 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Nov 26 2013 |
| Mario Bros. - Toad Edition | 8161 | Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 7 2023 |
| Mario Bros. Arcade Style | 4951 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Apr 27 2019 |
| Mario Bros. Classic - Reset Fix | 4779 | Mario Bros. | Action > Platformer | NES | Bug Fix | 1.0 | Mar 18 2023 |
| Mario Bros. Featuring Karnov!! | 6373 | Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 10 2020 |
| Mario Bros. Untold | 5445 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 25 2019 |
| Mario Bros.: Evil Tetris | 842 | Mario Bros. | Action > Platformer | NES | Complete | 1.01 | Aug 20 2013 |
| Mario Bros.: The Revenge | 756 | Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 28 2014 |
| Mario Bros: The 1 Day Showdown | 7697 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 11 2023 |
| Mario Castle | 3223 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Mario Chronicles | 969 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jun 1 2005 |
| Mario Edition | 5338 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Jul 24 2019 |
| Mario Evolution | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.2 | Sep 28 2006 |
| Mario Evolution 2 | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 28 2004 |
| Mario Gear - Mushroom Eater | 960 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 11 2003 |
| Mario in Space | 2621 | Galaga | Action > Shooter | NES | Complete | 1.0 | Dec 13 1998 |
| Mario in: Some Usual Day | 586 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Oct 25 2005 |
| Mario In: Time Is Ticking | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 12 2007 |
| Mario is Back! | 4917 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 23 2018 |
| Mario Is Lost On Mystic Island | 4479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 13 2017 |
| Mario Kart | 1425 | R.C. Pro-Am | Racing | NES | Complete | 1.0 | May 26 2019 |
| Mario Mafia 2 | 5401 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2006 |
| Mario Mania | 2761 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Mario Mappy | 3322 | Mappy | Action > Platformer | NES | Improvement | 1.0 | Jun 24 2000 |
| Mario Misadventures | 4534 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 19 2017 |
| Mario Oasis | 4986 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 3.1 | Mar 2 2023 |
| Mario random enemies | 3807 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.35 | Jun 24 2020 |
| Mario Runner | 842 | Lode Runner | Puzzle | NES | Complete | 1.0 | Jan 21 2007 |
| Mario Runner 2 - Adventures in Dungeon | 842 | Lode Runner | Puzzle | NES | Complete | 2.1.0 | Apr 30 2009 |
| Mario Seasons | 372 | Super Mario Bros. | Action > Platformer | NES | Complete | Beta | Jun 6 2006 |
| Mario Series Styled | 8529 | Donkey Kong Jr. | Action > Platformer | NES | Improvement | 1.0 | Feb 18 2024 |
| Mario Sunrise | 7697 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 24 2024 |
| Mario Vs. Wario | 6888 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Sep 10 2021 |
| Mario World | 8240 | Devil World | Action | NES | Complete | 1.0 | Aug 5 2023 |
| Mario's Alley | 855 | Hogan's Alley | Action > Shooter | NES | Complete | 1.0 | Mar 2 2016 |
| Mario's Cloudy Nightmare | 5903 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0.0 | Nov 26 2023 |
| Mario's Escape | 6329 | Nuts & Milk | Action | NES | Improvement | 1.0 | Dec 13 2020 |
| Mario's Keep | 5168 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.3 | Apr 7 2021 |
| Mario's Keep CO-OP | 5168 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.00 | Apr 22 2021 |
| Mario's Moon Adventure | 668 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 24 2000 |
| Mario's Moonlight Adventure | 4479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 13 2017 |
| Mario's Nightmare Edition | 4224 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Aug 19 2002 |
| Mario's Relay | 2764 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Mario's Toxic Plunge | 6842 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.01 | Jul 31 2023 |
| Mario’s Treasure Hunt | 569 | Atlantis no Nazo | Action > Platformer | NES | Improvement | 1.0 | Mar 10 2006 |
| Marippy | 4215 | Mappy | Action > Platformer | NES | Improvement | 1.0 | Dec 1 2007 |
| Marisa no Meitantei | 5584 | Sanma no Meitantei | Adventure | NES | Improvement | 1.1 | Apr 3 2022 |
| Mark McGwire Bros. | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 3 2017 |
| Mart Bart | 6180 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.02 | Aug 25 2023 |
| Marusa no Onna Plastic surgery | 5584 | Marusa no Onna | Adventure | NES | Complete | 1.0 | Oct 23 2021 |
| Master Higgins Facelift | 2889 | Adventure Island | Action > Platformer | NES | Improvement | 1.1 | Apr 24 2022 |
| Matendouji - Weapon Select 3-Round Mode | 7326 | Conquest of the Crystal Palace | Action | NES | Improvement | 3.5 | Nov 19 2023 |
| Maverick Revenge II | 1149 | Mega Man 5 | Action > Platformer | NES | Complete | beta one | Feb 1 2011 |
| Max Pimp | 569 | Bomberman | Action | NES | Improvement | 1.0 | Oct 12 2019 |
| Maximum Mario | 8483 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Jul 29 2024 |
| Maze Tussle | 2956 | Pac-Man | Action | NES | Improvement | 1.0 | Jan 1 2001 |
| MDbtroid | 2130 | Metroid | Action Adventure | NES | Improvement | 1.0 | Aug 15 2012 |
| Mebius Ring | 8297 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 23 2004 |
| Medicine Pop | 4215 | Chack'n Pop | Action > Platformer | NES | Improvement | 1.0 | Jul 1 2009 |
| Meditatris | 6430 | Tetris | Puzzle | NES | Improvement | 1.0 | Dec 12 2020 |
| Mega Force | 4036 | Metal Force | Action > Platformer | NES | Improvement | 1.0 | Oct 19 2016 |
| Mega Francesca | 3329 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.1 | Oct 27 2014 |
| MEGA GIANT MARIO BROS. | 6556 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Jun 30 2024 |
| Mega Lion | 858 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jun 4 2007 |
| Mega Lion II | 858 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Oct 1 2016 |
| Mega Man - No Score | 7261 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Jan 8 2022 |
| Mega Man - Restore Health with Score Points and Instant Glitch | 4078 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Sep 28 2023 |
| Mega Man - The Hedgehog Trap | 1489 | Mega Man 3 | Action > Platformer | NES | Complete | 1.1 | Jul 22 2011 |
| Mega Man 1 Helmetless | 7338 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Mar 3 2022 |
| Mega Man 2 + Rockman 2 MMC3 Conversion | 5323 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 21 2023 |
| Mega Man 2 + Rockman 2 Scrolling Fix | 5323 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 23 2023 |
| Mega Man 2 + Rockman 2 Sprite Lag Reduction Patch | 5323 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 23 2023 |
| Mega Man 2 - No Full-Screen Flashes | 2597 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Sep 24 2020 |
| Mega Man 2 - QoL Fixes | 6333 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.2 | Oct 15 2021 |
| Mega Man 2 - Weapon Rebalance | 6194 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jul 20 2020 |
| Mega Man 2 DA | 6981 | Mega Man 2 | Action > Platformer | NES | Complete | 1.1 | Sep 11 2021 |
| Mega Man 2 Fami | 7838 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 21 2023 |
| Mega Man 2 Helmetless | 7338 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Mar 3 2022 |
| Mega Man 2 Megamix | 5220 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.01 | Aug 14 2021 |
| Mega Man 2 Optimization | 6683 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.02 | Sep 6 2023 |
| Mega Man 2 Revamped | 4106 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jul 10 2022 |
| Mega Man 2: No Skid | 5221 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 14 2019 |
| Mega Man 2: The Revenge of the Eight Robot Masters | 623 | Mega Man 2 | Action > Platformer | NES | Complete | 1.1 | Aug 10 2005 |
| Mega Man 3 (JP-style Title Screen improved) | 1637 | Mega Man 3 | Action > Platformer | NES | Addendum | 1.0 | Mar 22 2022 |
| Mega Man 3 - JP-Style Title Screen for Improvement | 6420 | Mega Man 3 | Action > Platformer | NES | Addendum | 1.0 | Apr 3 2022 |
| Mega Man 3 - MM6 Weapon Get Sprite Patch | 8090 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | May 12 2023 |
| Mega Man 3 - Ridley X Hack 1 | 2032 | Mega Man 3 | Action > Platformer | NES | Complete | 1.1 | Jun 2 2011 |
| Mega Man 3 - Ridley X Hack 2 | 2032 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Feb 16 2012 |
| Mega Man 3 - Ridley X Hack 3 | 2032 | Mega Man 3 | Action > Platformer | NES | Complete | 1.2 | Jun 9 2013 |
| Mega Man 3 - Ridley X Hack 4 (Gamma's Revenge) | 2032 | Mega Man 3 | Action > Platformer | NES | Complete | 1.2 | Oct 16 2016 |
| Mega Man 3 - Ridley X Hack 5 | 2032 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Dec 13 2018 |
| Mega Man 3 - Screw Crusher Patch | 8090 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | May 16 2023 |
| Mega Man 3 Helmetless | 7338 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Mar 3 2022 |
| Mega Man 3 Improvement | 1876 | Mega Man 3 | Action > Platformer | NES | Improvement | 3.0 | Jul 11 2023 |
| Mega Man 3 Revamped | 4106 | Mega Man 3 | Action > Platformer | NES | Complete | 1.1 | Dec 8 2019 |
| Mega Man 3: The Battle of Gamma | 623 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Sep 23 2011 |
| Mega Man 3: The Rise and Fall of Dr.Wily | 623 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Aug 21 2009 |
| Mega Man 4 - Ridley X Hack 1 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jun 2 2011 |
| Mega Man 4 - Ridley X Hack 10 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jun 9 2019 |
| Mega Man 4 - Ridley X Hack 11 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Feb 18 2020 |
| Mega Man 4 - Ridley X Hack 12 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Aug 18 2021 |
| Mega Man 4 - Ridley X Hack 13 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Nov 8 2023 |
| Mega Man 4 - Ridley X Hack 14 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jul 25 2024 |
| Mega Man 4 - Ridley X Hack 2 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jul 11 2011 |
| Mega Man 4 - Ridley X Hack 3 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Aug 19 2012 |
| Mega Man 4 - Ridley X Hack 4 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.1 | Apr 14 2013 |
| Mega Man 4 - Ridley X Hack 5 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.1 | Sep 26 2014 |
| Mega Man 4 - Ridley X Hack 6 (Dr. Cossack's Revenge - Normal) | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jul 7 2019 |
| Mega Man 4 - Ridley X Hack 6 (Dr. Cossack's Revenge) | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.1 | Dec 29 2014 |
| Mega Man 4 - Ridley X Hack 7 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jan 30 2016 |
| Mega Man 4 - Ridley X Hack 8 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jun 3 2018 |
| Mega Man 4 - Ridley X Hack 9 | 2032 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Aug 18 2018 |
| Mega Man 4 Japanese Style Title Screen | 3329 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.0 | Dec 18 2020 |
| Mega Man 4 Voyage | 623 | Mega Man 4 | Action > Platformer | NES | Complete | 1.06 | Feb 7 2019 |
| Mega Man 4 Voyage - Blue Version | 5171 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Apr 7 2023 |
| Mega Man 4: Free of Charge | 6636 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.0 | Feb 24 2021 |
| Mega Man 4: Helmetless | 7338 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.0 | Feb 27 2022 |
| Mega Man 5 - Ridley X Hack 1 | 2032 | Mega Man 5 | Action > Platformer | NES | Complete | 1.2 | Jun 2 2011 |
| Mega Man 5 - Ridley X Hack 2 | 2032 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Mar 2 2012 |
| Mega Man 5 - Ridley X Hack 3 | 2032 | Mega Man 5 | Action > Platformer | NES | Complete | 1.3 | Apr 25 2017 |
| Mega Man 5 - Ridley X Hack 4 | 2032 | Mega Man 5 | Action > Platformer | NES | Complete | 1.1 | Apr 15 2017 |
| Mega Man 5 - Ridley X Hack 5 (Proto Man's Revenge) | 2032 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Aug 11 2017 |
| Mega Man 5 - Ridley X Hack 5 Proto Man's Revenge Normal | 2032 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Feb 17 2020 |
| Mega Man 5 - Ridley X Hack 6 | 2032 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 5 2019 |
| Mega Man 5 Charge bar | 6683 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Nov 6 2022 |
| Mega Man 5 Neo | 7328 | Mega Man 5 | Action > Platformer | NES | Complete | 1.2a | Aug 16 2023 |
| Mega Man 5: Advanced Edition | 3329 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Dec 11 2014 |
| Mega Man 5: Helmetless | 7338 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Feb 28 2022 |
| Mega Man 5: Protoman Edition | 4322 | Mega Man 5 | Action > Platformer | NES | Complete | 1.1 | Aug 25 2017 |
| Mega Man 5: Second Strike | 4322 | Mega Man 5 | Action > Platformer | NES | Complete | 1.3 | Feb 28 2017 |
| Mega Man 6 - Ridley X Hack 1 (Rockman 6) | 2032 | Mega Man 6 | Action > Platformer | NES | Complete | 1.3 | Dec 29 2011 |
| Mega Man 6 - Ridley X Hack 2 | 2032 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Sep 19 2017 |
| Mega Man 6: Helmetless | 7338 | Mega Man 6 | Action > Platformer | NES | Improvement | 1.0 | Feb 28 2022 |
| Mega Man 6: Next Loop | 4169 | Mega Man 6 | Action > Platformer | NES | Complete | 1.2 | Oct 7 2016 |
| Mega Man Alpha | 606 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Aug 1 2009 |
| Mega Man at the Tokyo Olympics | 662 | Mega Man 3 | Action > Platformer | NES | Complete | 1.2 | Aug 22 2021 |
| Mega Man C4 | 861 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jun 25 2008 |
| Mega Man Hyperion 3 | 2732 | Mega Man 3 | Action > Platformer | NES | Complete | 0.99 | Nov 29 2015 |
| Mega Man Hyperion 5 | 2732 | Mega Man 5 | Action > Platformer | NES | Complete | 0.99 | Jan 1 2003 |
| Mega Man II (Barbie Dreams Type Hack) | 2829 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Nov 9 2013 |
| Mega Man II - MMC1 to MMC3 | 694 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jul 16 2013 |
| Mega Man II - Proto Man Mode | 1553 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.2 | Dec 9 2011 |
| Mega Man II MMC5 Patch | 2913 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.1 | Mar 6 2015 |
| Mega Man II Optimum | 2913 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Mar 21 2015 |
| Mega Man II Reved Up!! | 2874 | Mega Man 2 | Action > Platformer | NES | Improvement | 2.0 | May 17 2015 |
| Mega Man II Simplified | 2874 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Dec 28 2013 |
| Mega Man II Weapon Hack | 3313 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.3 | Sep 10 2014 |
| Mega Man II: The Mystery of Dr. Wily | 2913 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.1 | Mar 3 2014 |
| Mega Man II: Wily Strikes Back | 2049 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 24 2013 |
| Mega Man III (V1.2) | 4199 | Mega Man 3 | Action > Platformer | NES | Complete | 1.2 | Nov 4 2010 |
| Mega Man III - Against The World | 2909 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2010 |
| Mega Man III - ICFE | 2897 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Dec 29 2013 |
| Mega Man III Ever | 2101 | Mega Man 3 | Action > Platformer | NES | Complete | 1.9 | Sep 29 2011 |
| Mega Man III Return | 1137 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | May 25 2009 |
| Mega Man III Simplified | 2874 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Oct 3 2014 |
| Mega Man III Switch Weapon | 3329 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.1 | Dec 1 2014 |
| Mega Man III Ultimate | 4106 | Mega Man 3 | Action > Platformer | NES | Complete | 1.1 | Aug 27 2016 |
| Mega Man in Java Island Indonesia | 1363 | Mega Man 2 | Action > Platformer | NES | Complete | 1.1 | Apr 16 2012 |
| Mega Man IV Simplified | 2874 | Mega Man 4 | Action > Platformer | NES | Complete | 1.3 | Nov 11 2014 |
| Mega Man IV: Eons of Dreams Part 4 | 1808 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jul 14 2012 |
| Mega Man IV: Gadget Master | 671 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Aug 8 2004 |
| Mega Man MMC5 Patch | 2913 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Jan 22 2015 |
| Mega Man Overload 3 | 3241 | Mega Man 5 | Action > Platformer | NES | Complete | 1.1 | May 9 2016 |
| Mega Man Plus Limited in Edoropolis Music MIX | 2797 | Darkwing Duck | Action | NES | Complete | 1.1 | Jan 20 2024 |
| Mega Man Powa 1 & 2 | 1489 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jan 2 2010 |
| Mega Man Redux | 3892 | Mega Man | Action > Platformer | NES | Improvement | 1.0.0 | Feb 14 2016 |
| Mega Man Reloaded | 1905 | Mega Man | Action > Platformer | NES | Complete | 1.4 | Dec 24 2013 |
| Mega Man Remastered | 2913 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | May 28 2017 |
| Mega Man Remastered MMC3 Fix | 7597 | Mega Man | Action > Platformer | NES | Complete | 1.1 | Jul 26 2022 |
| Mega Man Reved Up!! | 2874 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Jan 4 2014 |
| Mega Man Showdown IV | 662 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Apr 30 2009 |
| Mega Man Showdown VI | 2787 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2002 |
| Mega Man Simplified | 2874 | Mega Man | Action > Platformer | NES | Complete | 2.0 | Dec 17 2013 |
| Mega Man SNAFU | 2874 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Dec 18 2013 |
| Mega Man Ultra | 694 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Apr 23 2006 |
| Mega Man Ultra Challenge | 7530 | Mega Man | Action > Platformer | NES | Complete | 1.0.1 | Jun 13 2022 |
| Mega Man V Refined | 4459 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.2 | Oct 26 2017 |
| Mega Man Wily's Conquest 2 - Hyper Edition Turbo! | 4301 | Mega Man 2 | Action > Platformer | NES | Complete | 2.1 | Jan 2 2022 |
| Mega Man: After in Indonesia | 1363 | Mega Man 4 | Action > Platformer | NES | Complete | 1.1 | Apr 24 2012 |
| Mega Man: Dr. Wily Visits Indonesia | 1363 | Mega Man 3 | Action > Platformer | NES | Complete | 0.99 | Aug 3 2012 |
| Mega Man: Indonesia Tour | 1363 | Mega Man 5 | Action > Platformer | NES | Complete | 1.1 | Mar 29 2012 |
| Mega Man: Indonesian Artifact | 1363 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | May 7 2013 |
| Mega Man: Maverick Revenge | 1149 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jul 14 2009 |
| Mega Man: Metal Army | 1470 | Mega Man | Action > Platformer | NES | Improvement | 1.2 | Jul 10 2011 |
| Mega Man: No Skid | 5221 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Jan 6 2019 |
| Mega Man: The Return of Wily | 1053 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Aug 14 2008 |
| Mega Ran 1 | 8501 | Mega Man | Action > Platformer | NES | Complete | 1.3 | Jan 25 2024 |
| Mega Woman | 5064 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Aug 13 2022 |
| Megaman - RushJet1 music | 2797 | Mega Man | Action > Platformer | NES | Improvement | 1.1 | Aug 19 2023 |
| Megaman 1 - Limbo Edition | 6317 | Mega Man | Action > Platformer | NES | Complete | 1.2 | Apr 24 2023 |
| Megaman 1 - Speed Bomber | 6317 | Mega Man | Action > Platformer | NES | Complete | 1.2 | Jul 30 2024 |
| Megaman 1 - Speed Patches | 3899 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Jul 26 2018 |
| Megaman 1 - The New Lands | 6317 | Mega Man | Action > Platformer | NES | Complete | 1.2 | Jul 9 2021 |
| Megaman 1 - The New Lands Remastered | 6317 | Mega Man | Action > Platformer | NES | Complete | 1.3 | Jul 5 2024 |
| Megaman 2 - Speed Patches | 3899 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jul 26 2018 |
| Megaman 2 Turbo Edition | 6738 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Apr 16 2021 |
| Megaman 3 - Speed patches | 3899 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Mar 28 2018 |
| Megaman 3 Japanese Style Title Screen | 1637 | Mega Man 3 | Action > Platformer | NES | Addendum | Final | Dec 31 2017 |
| Megaman 3 Japanese Style Title Screen Update v2.22 | 5437 | Mega Man 3 | Action > Platformer | NES | Improvement | 2.22 | Dec 21 2020 |
| Megaman 3 Justiley | 2732 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | May 7 2018 |
| Megaman 3 Prometeo | 2732 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Dec 14 2016 |
| Megaman 3 Ridley X VS Gamma | 2029 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Dec 24 2012 |
| Megaman 5 Japanese Style Title Screen | 1637 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Dec 31 2017 |
| Megaman II - RushJet1 music | 2797 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.2 | Mar 24 2024 |
| Megaman in SMB1 | 1144 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 30 2009 |
| Megaman in the Mushroom Kingdom | 605 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Mar 16 2006 |
| Megaman NEO | 2052 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Apr 20 2003 |
| Megaman plus Limited | 2553 | Darkwing Duck | Action | NES | Improvement | 2023 | Jun 25 2023 |
| Megaman V JAP Style without Subtitle | 5437 | Mega Man 5 | Action > Platformer | NES | Addendum | 1.0a | Dec 11 2020 |
| MegaMari | 254 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Dec 27 2008 |
| Megankreuzstilette | 2732 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jun 3 2023 |
| Meirin X | 4215 | Kung Fu | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jan 1 2009 |
| Mendel Palace Vapor | 5041 | Mendel Palace | Action | NES | Complete | 1.0 | Aug 27 2018 |
| Menu Upgrades | 912 | Dragon Warrior II | Role Playing | NES | Improvement | 1.0.2 | Oct 17 2020 |
| Metal Blades for Mega Man 3 | 662 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Sep 30 2008 |
| Metal Force Mapper Hacks | 298 | Metal Force | Action > Platformer | NES | Improvement | 1.0 | Feb 16 2022 |
| Metal Gear - Personal Area Network | 3564 | Metal Gear | Action | NES | Improvement | 1.0 | Jun 9 2015 |
| Metal Gear - text speed | 4156 | Metal Gear | Action | NES | Improvement | 0.1 | May 21 2017 |
| Metal Gear - UNROM to MMC3 Mapper | 694 | Metal Gear | Action | NES | Improvement | 1.0 | Sep 17 2013 |
| Metal Gear DX | 4336 | Metal Gear | Action | NES | Improvement | 1.0 | Mar 7 2017 |
| Metal Gear MMC5 Patch+Compact-Mapper | 4131 | Metal Gear | Action | NES | Improvement | 1.2.1 | May 10 2022 |
| Metal Gear MSX + Style | 5039 | Metal Gear | Action | NES | Improvement | 1.0 | Aug 8 2018 |
| Metro Android 1 | 5905 | Metroid | Action Adventure | NES | Complete | 1.3 | May 1 2020 |
| Metro Android 2 | 5905 | Metroid | Action Adventure | NES | Complete | 1.0 | May 3 2020 |
| Metroid (USA) Music Table Patch | 5323 | Metroid | Action Adventure | NES | Improvement | 1.0 | Jun 7 2022 |
| Metroid + Saving | 499 | Metroid | Action Adventure | NES | Improvement | 0.3 | Mar 9 2014 |
| Metroid + Saving Unofficial Update | 5220 | Metroid | Action Adventure | NES | Addendum | 0.5.2 | Mar 16 2020 |
| Metroid - 8 E-Tanks | 8511 | Metroid | Action Adventure | NES | Improvement | 0.1 | Jan 30 2024 |
| Metroid - Captive | 1234 | Metroid | Action Adventure | NES | Complete | 0.9b | Jul 4 2005 |
| Metroid - Dark Alliance | 1425 | Blaster Master | Action Adventure | NES | Complete | 2.0 | Jan 28 2018 |
| Metroid - Dread Style Logo | 8236 | Metroid | Action Adventure | NES | Improvement | 1.0 | Jun 22 2024 |
| Metroid - Project Ridien | 644 | Metroid | Action Adventure | NES | Complete | 1.0 | Mar 27 2004 |
| Metroid - Rogue Dawn | 499 | Metroid | Action Adventure | NES | Complete | 1.21 | Jan 14 2017 |
| Metroid - Zebian Illusion | 2787 | Metroid | Action Adventure | NES | Complete | 0.40 | Jan 1 2000 |
| Metroid 2000 | 610 | Metroid | Action Adventure | NES | Complete | 1.0 | Mar 28 2003 |
| Metroid Adventure | 2074 | Metroid | Action Adventure | NES | Complete | 1.0 | Jan 2 2003 |
| Metroid Alpha | 4199 | Metroid | Action Adventure | NES | Complete | 1.1 | Mar 25 2010 |
| Metroid Automap | 441 | Metroid | Action Adventure | NES | Improvement | 1.0 | Apr 29 2010 |
| Metroid Blue | 5903 | Metroid | Action Adventure | NES | Complete | 1.0 | Jan 6 2023 |
| Metroid Confrontation 2 - Return to SR388 | 7252 | Metroid | Action Adventure | NES | Complete | 2.0 | Aug 7 2023 |
| Metroid Confrontation_NES | 7252 | Metroid | Action Adventure | NES | Complete | 1.0 | Aug 2 2017 |
| Metroid Deluxe | 618 | Metroid | Action Adventure | NES | Complete | 1.1 | Jan 1 2006 |
| Metroid Deluxe Reduxe | 618 | Metroid | Action Adventure | NES | Complete | 1.0 | Oct 14 2016 |
| Metroid FDS RNG for NES version | 6304 | Metroid | Action Adventure | NES | Improvement | 1.0 | Sep 28 2020 |
| Metroid Fusion - NES Version | 958 | Metroid | Action Adventure | NES | Complete | 1.0 | Jan 11 2023 |
| Metroid Genocide | 733 | Metroid | Action Adventure | NES | Complete | 1.0 | Jul 30 2006 |
| Metroid Improved RNG | 6299 | Metroid | Action Adventure | NES | Improvement | 1.1 | Sep 28 2020 |
| Metroid Incursion | 3075 | Metroid | Action Adventure | NES | Complete | 1.1 | May 5 2014 |
| Metroid M | 486 | Metroid | Action Adventure | NES | Complete | 1 | Jan 4 2002 |
| Metroid Master | 649 | Metroid | Action Adventure | NES | Complete | 1.0 | Feb 25 2006 |
| Metroid MMC1 to MMC3 Hack | 694 | Metroid | Action Adventure | NES | Improvement | 1.0 | Jun 7 2015 |
| Metroid MMC5 Patch | 2913 | Metroid | Action Adventure | NES | Improvement | 1.0 | Aug 8 2015 |
| Metroid mOTHER | 2695 | Metroid | Action Adventure | NES | Improvement | 1.0 | Apr 22 2014 |
| Metroid mOTHER+99 | 2751 | Metroid | Action Adventure | NES | Addendum | 1.0 | Aug 25 2017 |
| Metroid Mutation | 2625 | Metroid | Action Adventure | NES | Improvement | 1.0 | Jan 1 2004 |
| Metroid Omega | 606 | Metroid | Action Adventure | NES | Complete | 1.0 | Aug 27 2008 |
| Metroid Origin | 2071 | Metroid | Action Adventure | NES | Complete | 2.1.2 | Mar 30 2015 |
| Metroid Quest | 1047 | Metroid | Action Adventure | NES | Complete | 2.0 | May 29 2002 |
| Metroid Remix | 595 | Metroid | Action Adventure | NES | Complete | 1.3 | Jan 12 2000 |
| Metroid Revenge | 861 | Metroid | Action Adventure | NES | Complete | 1.0 | Jun 12 2007 |
| Metroid Revival | 3019 | Metroid | Action Adventure | NES | Complete | 1.4.1 | Jan 22 2014 |
| Metroid Ridley X Hack | 2032 | Metroid | Action Adventure | NES | Complete | 1.0 | Dec 18 2016 |
| Metroid Ridley X Hack 2 | 2032 | Metroid | Action Adventure | NES | Complete | 1.0 | Sep 14 2021 |
| Metroid Title Screen Update | 4351 | Metroid | Action Adventure | NES | Improvement | 1.0 | Aug 15 2017 |
| Metroid Walljump | 441 | Metroid | Action Adventure | NES | Improvement | 1.0 | Apr 29 2010 |
| Metroid X | 2072 | Metroid | Action Adventure | NES | Complete | 1.0 | Sep 3 1999 |
| Metroid99 | 1075 | Metroid | Action Adventure | NES | Improvement | 1.0 | Jan 17 2009 |
| METROID: Fused Facility | 5903 | Metroid | Action Adventure | NES | Complete | 1.0.2 | Jun 8 2023 |
| Metroid: Wart's Invasion | 605 | Metroid | Action Adventure | NES | Complete | 1.0 | May 21 2006 |
| Mgos City | 3890 | Battle City | Action | NES | Complete | 1.01 | Jan 1 2013 |
| Miami Vice: The Videogame | 5169 | Mottomo Abunai Deka | Action | NES | Complete | 1.2 | Apr 3 2021 |
| Might and Magic Fixer | 1078 | Might and Magic: Secret of the Inner Sanctum | Role Playing | NES | Bug Fix | 1.0 | Dec 31 2014 |
| Might and Magic Restoration | 6290 | Might and Magic: Secret of the Inner Sanctum | Role Playing | NES | Complete | 1.0 | Sep 19 2020 |
| Mighty Final Fight for 2 players | 2188 | Mighty Final Fight | Action > Beat 'Em Up | NES | Complete | 4.4 | Apr 1 2013 |
| Mighty Final Fight Turbo | 3330 | Mighty Final Fight | Action > Beat 'Em Up | NES | Improvement | 1.1 | Oct 12 2023 |
| Mighty Final Fight: The Ultimate Confrontation | 4041 | Mighty Final Fight | Action > Beat 'Em Up | NES | Addendum | 1.3 | Jan 6 2017 |
| Mighty Morphin Power Rangers | 7724 | Choujin Sentai Jetman | Action > Platformer | NES | Improvement | 1.0 | Nov 4 2022 |
| Mike Tyson 2015 Remix | 3495 | Mike Tyson's Punch-Out!! | Sports | NES | Complete | 1.0 | Jun 17 2015 |
| Mike Tyson's Punch-Out!! Restoration | 1868 | Mike Tyson's Punch-Out!! | Sports | NES | Improvement | Final | May 23 2017 |
| Mike Tyson's Punch-out!!?? | 5346 | Mike Tyson's Punch-Out!! | Sports | NES | Complete | 1.1 | Apr 7 2019 |
| Miku Runner | 2533 | Lode Runner | Puzzle | NES | Complete | 1.00 | Sep 23 2009 |
| Milk & Nuts | 2041 | Nuts & Milk | Action | NES | Improvement | 1.0 | Aug 31 2021 |
| Milon's Secret Castle - Full Health Mode | 4301 | Milon's Secret Castle | Action Adventure | NES | Improvement | 1.0 | Mar 14 2023 |
| Mini crewmate's new year adventure! | 6329 | Mappy | Action > Platformer | NES | Improvement | 1.0 | Jan 2 2021 |
| Mini Hams no Pipeline Daisakusen | 3909 | Gorby no Pipeline Daisakusen | Puzzle | NES | Improvement | 1.0 | Feb 21 2006 |
| Mini Kaizo Bros. 3 | 5439 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jun 6 2019 |
| Mini Lunar Ball | 4075 | Lunar Pool | Sports | NES | Complete | 1.0 | Aug 14 2016 |
| Mini Putt MMC1 to MMC3 | 3921 | Mini Putt | Sports | NES | Improvement | 001 | Oct 3 2016 |
| Minimal Elektronika | 7836 | Tetris | Puzzle | NES | Improvement | 2.0 | Mar 10 2023 |
| Minimal Neon | 7836 | Tetris | Puzzle | NES | Improvement | 1.0 | Mar 7 2023 |
| Minimal Neon VFD | 7836 | Tetris | Puzzle | NES | Improvement | 1.0 | Mar 7 2023 |
| Minna no Taabou no Nakayoshi Daisakusen - Rev0 Reset Fix | 4779 | Minna no Taabou no Nakayoshi Daisakusen | Puzzle | NES | Bug Fix | 1.0 | Jan 11 2023 |
| Minnie Mousecapade | 2041 | Mickey Mousecapade | Action > Platformer | NES | Improvement | 1.0 | May 12 2018 |
| Minor Fixes for TMNT III - The Manhattan Project | 1868 | Teenage Mutant Ninja Turtles III: The Manhattan Project | Action > Beat 'Em Up | NES | Improvement | Final | May 30 2017 |
| Mirror Zelda | 5181 | The Legend of Zelda | Action Adventure | NES | Complete | 3.0.1 | Dec 12 2018 |
| mm1ft (Mega Man FamiTracker Conversion) | 5323 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Jan 9 2024 |
| mm2ft (Mega Man 2 FamiTracker Conversion) | 5323 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0.1 | Jan 11 2024 |
| MM4 - Charge Shot Sound Fade Out | 4322 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.0 | Apr 17 2020 |
| MM4 deRNG | 5922 | Mega Man 4 | Action > Platformer | NES | Improvement | 2.0 | Aug 24 2020 |
| MM5 - Charge Shot Sound Fade Out | 4322 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Apr 14 2020 |
| MM5 Protoman Edition Optional | 4573 | Mega Man 5 | Action > Platformer | NES | Addendum | 1.1 | Sep 9 2021 |
| MM6 - Charge Shot Sound Fade Out | 4322 | Mega Man 6 | Action > Platformer | NES | Improvement | 1.0 | Apr 14 2020 |
| MMC3 Ufouria The Saga PAL DPCM to NTSC DPCM | 7960 | U-four-ia: The Saga | Action > Platformer | NES | Complete | 1.0 | Mar 11 2023 |
| Monster Party MMC5 Patch | 4131 | Monster Party | Action > Platformer | NES | Improvement | 1.2.0 | Oct 31 2021 |
| Monster Party Prototype Restoration | 4214 | Monster Party | Action > Platformer | NES | Improvement | 1.0 | Jan 3 2013 |
| Moon Crystal 2014 | 2440 | Moon Crystal | Action > Platformer | NES | Improvement | 2.0 | Apr 11 2015 |
| Moon Crystal Advanced | 2440 | Moon Crystal | Action > Platformer | NES | Complete | 1.2 | Dec 5 2015 |
| Moon Crystal Nightmare | 2440 | Moon Crystal | Action > Platformer | NES | Improvement | 1.0 | Jun 7 2015 |
| Moon Crystal Stage Select Hack | 2440 | Moon Crystal | Action > Platformer | NES | Improvement | 1.0 | Feb 1 2016 |
| More Fair Outdoor Sections | 7197 | Metal Gear | Action | NES | Improvement | 1.0 | Dec 9 2021 |
| Mortal Kombat 2 | 4394 | Mortal Kombat II Special | Action > Fighting | NES | Improvement | 1.0 | Feb 16 2019 |
| Mortal Kombat II Special: Johnny Cage in "Back in Bootleg" | 4518 | Mortal Kombat II Special | Action > Fighting | NES | Improvement | 0.7 | Jul 4 2018 |
| MOTHER - Re-Faithful | 5314 | EarthBound Beginnings | Role Playing | NES | Addendum | 1.0 | Mar 15 2019 |
| MOTHER - Vanilla Sprites | 5314 | EarthBound Beginnings | Role Playing | NES | Addendum | 1.02 | Mar 6 2019 |
| Mother 25th Faithful Edition | 3060 | EarthBound Beginnings | Role Playing | NES | Addendum | 1.3 | Feb 2 2015 |
| Mother 25th Restoration Hack | 6114 | EarthBound Beginnings | Role Playing | NES | Addendum | 1.2 | Jul 8 2020 |
| Mother B-Button Run | 6593 | EarthBound Beginnings | Role Playing | NES | Improvement | 1.0 | Aug 31 2023 |
| MOTHER Restored | 6772 | EarthBound Beginnings | Role Playing | NES | Improvement | 2.0 | Jul 27 2024 |
| Mother: 25th Anniversary Edition | 3134 | EarthBound Beginnings | Role Playing | NES | Complete | 1.11 | Nov 5 2014 |
| Mr. Gimmick - JPN to PAL Title Screen | 4438 | Mr. Gimmick | Action > Platformer | NES | Improvement | 1.0 | Oct 3 2018 |
| Mr. Gimmick 2 | 1425 | Mr. Gimmick | Action > Platformer | NES | Complete | 1.0 | Mar 1 2020 |
| Mr. Hyde in Castlevania | 5383 | Castlevania | Action > Platformer | NES | Improvement | 1.0 | Jun 24 2019 |
| Mr. Pac-Man | 868 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Jun 26 2007 |
| Mr. Sandman! | 1122 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 23 2009 |
| Ms. Pac Man - 3X The Strange | 1609 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Mar 1 2021 |
| Ms. Pac Man - 4th & Final Strange | 1609 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Mar 7 2021 |
| Ms. Pac Man - Even Stranger | 1609 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Feb 20 2021 |
| Ms. Pac Man - Strange Mazes | 6836 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Aug 20 2023 |
| Ms. Pac Man - Strange Mazes 2 | 6836 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Oct 13 2023 |
| Ms. Pac Man - Stranger Things | 1609 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Feb 8 2021 |
| Ms. Pac Man 2 | 1609 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Apr 4 2021 |
| Ms. Pac-Man - Return Of The Strange | 1609 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Jan 30 2022 |
| Ms. Pac-Man 32 Maze Crush! | 2908 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Jul 9 2020 |
| Ms. Pac-Man G | 569 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Jun 8 2006 |
| Ms. Pac-Man G2 | 569 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Jun 24 2008 |
| Ms. Pac-Man Graphics | 868 | Ms. Pac-Man (Namco) | Action | NES | Improvement | 1.0 | May 9 2017 |
| Ms. Pac-Man Mini | 1609 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Dec 22 2014 |
| Ms. Pac-Man Plus | 1609 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.1 | Sep 9 2014 |
| Ms. Pac-Man to Pac-Man | 7208 | Ms. Pac-Man (Namco) | Action | NES | Improvement | 1.0 | Dec 28 2021 |
| Ms. Pac-Man's Lost Levels | 4804 | Ms. Pac-Man (Namco) | Action | NES | Improvement | 1.0 | Feb 28 2018 |
| Ms. Pac-Man: Title Graphics Turbo | 6607 | Ms. Pac-Man (Namco) | Action | NES | Improvement | 1.0 | Feb 3 2022 |
| MTPO Milli Hack | 5922 | Mike Tyson's Punch-Out!! | Sports | NES | Bug Fix | 3.0 | May 7 2020 |
| Murder Club Girl Cute | 5584 | J.B. Harold Murder Club | Adventure | NES | Improvement | 1.1 | Feb 20 2024 |
| Murder Drones (Mega Man) | 7721 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Oct 21 2022 |
| Musashi no Ken 2 Supreme Fight | 2440 | Musashi no Ken: Tadaima Shugyou Chuu | Action > Fighting | NES | Improvement | 3.0 | Apr 4 2015 |
| Musashi no Ken 3 The Legendary Swordsman | 2440 | Musashi no Ken: Tadaima Shugyou Chuu | Action > Fighting | NES | Improvement | 3.0 | Oct 11 2015 |
| Musashi no Ken button swap | 3330 | Musashi no Ken: Tadaima Shugyou Chuu | Action > Fighting | NES | Improvement | 1.0 | Jan 1 2023 |
| Musashi’s Sword 4 Kendo forever | 2440 | Musashi no Ken: Tadaima Shugyou Chuu | Action > Fighting | NES | Improvement | 1.0 | Sep 24 2016 |
| Musashi’s Sword 5 Nekketsu Samurais | 2440 | Musashi no Ken: Tadaima Shugyou Chuu | Action > Fighting | NES | Improvement | 1.0 | Jul 30 2017 |
| MUSCLE Supreme hack | 2440 | M.U.S.C.L.E. | Action > Fighting | NES | Improvement | 1.0 | Jan 29 2016 |
| Mush Mush - Toad and Toadette | 5399 | Ninja Jajamaru: Ginga Daisakusen | Action > Platformer | NES | Complete | 1.0 | Jul 2 2019 |
| Mushroom Heaven | 7458 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 5 2022 |
| Mushroom Nightmare | 646 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.5 | May 2 2021 |
| Mushroom Pipe Dream - Super Mario Bros. | 983 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Mar 24 2024 |
| My Little Pony: Dr. Discord's Conquest | 2891 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jan 3 2014 |
| Myon Myon | 4215 | Son Son | Action > Platformer | NES | Improvement | 1.0 | Sep 1 2007 |
| MZelda | 3118 | The Legend of Zelda | Action Adventure | NES | Complete | 1.0 | Sep 19 2003 |
| Nagae San | 4215 | Dig Dug II: Trouble in Paradise | Action | NES | Improvement | 1.0 | Jul 1 2008 |
| Nancy | 6313 | Mickey Mousecapade | Action > Platformer | NES | Complete | 2.0 | Dec 4 2020 |
| NARC Easy | 5097 | NARC | Action > Shooter | NES | Improvement | 1.0 | Feb 24 2019 |
| Narc Uncut | 3132 | NARC | Action > Shooter | NES | Improvement | 1.0 | Feb 26 2015 |
| Nazo no Kabe: Block Kuzushi (NES) | 3909 | Crackout | Action | NES | Improvement | 1.0 | Feb 21 2006 |
| Nazrin Land | 4215 | Clu Clu Land | Action | NES | Improvement | 1.0 | Mar 1 2009 |
| NCAA Baseball | 1425 | RBI Baseball | Sports | NES | Complete | 1.0 | Mar 6 2014 |
| NCAA Football | 1425 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Mar 18 2014 |
| NCAA Football 2016 | 1425 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Nov 21 2016 |
| NCAA Football 2019 | 1425 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Oct 2 2018 |
| NCAA Football 2020 | 1425 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Sep 11 2019 |
| NCAA Tecmo Bowl 2017 | 4265 | Tecmo Bowl | Sports | NES | Complete | 1.0.1 | Oct 17 2016 |
| NCAA: TSB 2017 | 4265 | Tecmo Super Bowl | Sports | NES | Complete | 1.0.1 | Nov 18 2016 |
| Needlecraft! | 3968 | Bubble Bobble | Action > Platformer | NES | Complete | 1.0 | Mar 23 2013 |
| Nefarious Dreams | 5128 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 14 2022 |
| Negative Mario Bros. | 7282 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | May 28 2023 |
| Nekketsu City Chaos | 2440 | River City Ransom | Action > Beat 'Em Up | NES | Improvement | 1.0 | Apr 25 2015 |
| Nekketsu Hockey - Golden Edition | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 1.3 | May 20 2017 |
| Nekketsu Hockey 2 | 3506 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Improvement | 2.0 | May 13 2015 |
| Nekketsu hockey apocalypse | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Addendum | 5.0 | Apr 17 2015 |
| Nekketsu Hockey League 2016 | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 3.0 | Feb 1 2016 |
| Nekketsu Kakutou Densetsu ULTRA | 1353 | Nekketsu Kakutou Densetsu | Action > Beat 'Em Up | NES | Improvement | 0.9 | Dec 4 2010 |
| Nekketsu Kouha - Kunio Kun sprite hack | 3407 | Renegade | Action > Beat 'Em Up | NES | Improvement | 1.0 | Apr 15 2016 |
| Nekketsu Sports Tournaments | 3921 | Kunio 8-in-1 | Sports | NES | Improvement | 002 | Sep 13 2016 |
| Nekketsu! Street Basket - Hockey Heroes v3 | 2440 | Nekketsu! Street Basket: Ganbare Dunk Heroes | Sports | NES | Complete | 3.0 | Apr 20 2016 |
| Nekketsu! Street Basket: Ganbare Dunk Heroes (Team Hack) | 3385 | Nekketsu! Street Basket: Ganbare Dunk Heroes | Sports | NES | Improvement | 1.0 | Jul 25 2015 |
| NES Dream Team | 6289 | Cocoron | Action > Platformer | NES | Improvement | 1.0 | Oct 9 2005 |
| NES Lemmings Improvement | 8066 | Lemmings | Puzzle | NES | Improvement | 1.4 | Mar 7 2024 |
| Nes Tetris Gameboy hack | 7836 | Tetris | Puzzle | NES | Improvement | 4.0 | Feb 19 2023 |
| Nes Tetris Nostalgic | 7836 | Tetris | Puzzle | NES | Improvement | 1.0 | Feb 25 2023 |
| NesInvent's Spike Challenge | 7208 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.01 | Jul 5 2022 |
| New Extra Frozen Adv (NEFA) | 8264 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Feb 5 2024 |
| New Frozen Mario Bros. | 8264 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Jan 31 2024 |
| New Ghostbusters II - Winston Fix | 1923 | New Ghostbusters II | Action | NES | Improvement | 1.0 | Nov 22 2012 |
| New Ghostbusters II Plus | 1923 | New Ghostbusters II | Action | NES | Improvement | 1.1 | Nov 28 2012 |
| New Ghostbusters II – 2 players | 2968 | New Ghostbusters II | Action | NES | Improvement | 1.0 | Jul 3 2010 |
| New Mario Bros. | 4849 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 4 2018 |
| New New New New Mario Bros | 2623 | Mario Bros. | Action > Platformer | NES | Improvement | 1.2 | Mar 18 2023 |
| NEW NEW Super Mario Bros. 3 (1990) | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Aug 10 2012 |
| NEW NEW Super Mario Bros. 3 (1993) | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Nov 18 2012 |
| NEW Prince of Persia | 6635 | Prince of Persia | Action > Platformer | NES | Complete | 1.1 | Jun 26 2021 |
| NEW Super Mario Bros. 3 (1988) | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Apr 15 2012 |
| NEW Super Mario Bros. 3 (1991) | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Sep 29 2012 |
| NEW Super Mario Bros. 3 (2003) | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Dec 3 2012 |
| NEW Super Mario Bros. 3 Redemption | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Nov 24 2013 |
| NEW Super Mario Bros. 3 Returns | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Dec 7 2014 |
| New Year Mario 2023 | 7208 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Dec 31 2022 |
| New York Brutes | 569 | Tecmo Bowl | Sports | NES | Improvement | 1.0 | Oct 12 2019 |
| Next Frozen Hack | 8264 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 12 2024 |
| NFL TECMO SUPER BOWL 2K11 | 2157 | Tecmo Super Bowl | Sports | NES | Complete | Final | Feb 18 2011 |
| NFL TECMO SUPER BOWL XLVII 2013 | 2157 | Tecmo Super Bowl | Sports | NES | Complete | RU9 | Jan 15 2013 |
| NFL Tecmo Super Coach 2009-10 (FINAL | NES) | 1175 | Tecmo Super Bowl | Sports | NES | Improvement | 1.2.2 | Mar 1 2010 |
| Nick + Andy Love Story | 3989 | Binary Land | Action | NES | Complete | 1.1 | Jun 25 2016 |
| Night City Ransom-Live!!! | 8092 | River City Ransom | Action > Beat 'Em Up | NES | Improvement | 1.0 | May 14 2023 |
| Nightmares of Lolo | 4635 | Adventures of Lolo 3 | Puzzle | NES | Complete | 1.0 | Nov 5 2017 |
| Ninja Cat - STAMINA mode | 7326 | Kyattou Ninden Teyandee | Action > Platformer | NES | Improvement | 5.5 | Apr 21 2024 |
| Ninja Cats (Hack by Emsi-D & Ti_) | 2557 | Kyattou Ninden Teyandee | Action > Platformer | NES | Complete | 1.1 | Jul 5 2024 |
| Ninja Gaiden - Deadly Duel Edition | 1904 | Ninja Gaiden | Action > Platformer | NES | Complete | 1'2 | Jul 5 2021 |
| Ninja Gaiden - Death Counter | 4034 | Ninja Gaiden | Action > Platformer | NES | Improvement | 1.0 | Mar 19 2022 |
| Ninja Gaiden - Dragon Scroll | 1425 | Ninja Gaiden | Action > Platformer | NES | Complete | 1.0 | Mar 15 2020 |
| Ninja Gaiden - RIP enemies | 5396 | Ninja Gaiden | Action > Platformer | NES | Improvement | 001 | Sep 30 2022 |
| Ninja Gaiden - SNES "Next Act" Theme | 6811 | Ninja Gaiden | Action > Platformer | NES | Improvement | 1.0 | Jun 1 2021 |
| Ninja Gaiden - Virgin Edition | 2688 | Ninja Gaiden | Action > Platformer | NES | Improvement | 1.0 | Jul 1 2013 |
| Ninja Gaiden / Shadow Warriors - updated | 1904 | Ninja Gaiden | Action > Platformer | NES | Improvement | 1'4 | Jan 24 2016 |
| Ninja Gaiden evil edition | 2552 | Ninja Gaiden | Action > Platformer | NES | Complete | 1.0 | Jun 11 2013 |
| Ninja Gaiden Hadokoa Sakusen | 6635 | Ninja Gaiden | Action > Platformer | NES | Complete | 1.0 | Jun 24 2021 |
| Ninja Gaiden II - RIP enemies | 5396 | Ninja Gaiden II: The Dark Sword of Chaos | Action > Platformer | NES | Improvement | 001 | Sep 30 2022 |
| Ninja Gaiden II Hadokoa Sakusen | 6635 | Ninja Gaiden II: The Dark Sword of Chaos | Action > Platformer | NES | Complete | 1.0 | Jun 20 2021 |
| Ninja Gaiden II Restoration | 1868 | Ninja Gaiden II: The Dark Sword of Chaos | Action > Platformer | NES | Improvement | Final | Aug 27 2020 |
| Ninja Gaiden III - Restored | 298 | Ninja Gaiden III: The Ancient Ship of Doom | Action > Platformer | NES | Improvement | 1.0 | Mar 1 2012 |
| Ninja Gaiden III - Restored PLUS | 4034 | Ninja Gaiden III: The Ancient Ship of Doom | Action > Platformer | NES | Addendum | 1.0 | Aug 3 2020 |
| Ninja Gaiden III Hadokoa Sakusen | 6635 | Ninja Gaiden III: The Ancient Ship of Doom | Action > Platformer | NES | Complete | 1.0 | Jun 22 2021 |
| Ninja Gaiden in Hell | 2440 | Ninja Gaiden | Action > Platformer | NES | Complete | 1.5 | Jan 29 2016 |
| Ninja Gaiden MMC1 to MMC3 Hack | 694 | Ninja Gaiden | Action > Platformer | NES | Improvement | 1.0 | Jul 25 2013 |
| Ninja Gaiden MMC5 Patch | 4131 | Ninja Gaiden | Action > Platformer | NES | Improvement | 1.5.0 | Oct 31 2021 |
| Ninja Gaiden Restoration + Optional Free Movement | 6693 | Ninja Gaiden | Action > Platformer | NES | Improvement | 1.0 | Mar 28 2021 |
| Ninja Gaiden SRAM | 2556 | Ninja Gaiden | Action > Platformer | NES | Improvement | 1.0 | Oct 20 2015 |
| Ninja Gaiden Stage & Difficulty Select | 257 | Ninja Gaiden | Action > Platformer | NES | Improvement | Rev B | Oct 28 2021 |
| Ninja Gaiden Upgrade A | 4078 | Ninja Gaiden | Action > Platformer | NES | Improvement | 1.00b | May 2 2024 |
| Ninja Gaiden VI - The Beginning | 5213 | Ninja Crusaders | Action > Platformer | NES | Complete | final | Jan 5 2019 |
| Ninja Gaiden: Way of the Samurai | 8675 | Ninja Gaiden | Action > Platformer | NES | Complete | 1.0 | Jun 28 2024 |
| Ninja Jajamaru Bomber | 2889 | Bomberman | Action | NES | Improvement | 1.0 | Nov 11 2016 |
| Ninja Kun - Majou no Bouken (easy) | 2440 | Ninja Kun: Majou no Bouken | Action > Platformer | NES | Improvement | 1.0 | Apr 17 2015 |
| Ninja Ryukenden II - 5 Difficulty modes in 1 | 7326 | Ninja Gaiden II: The Dark Sword of Chaos | Action > Platformer | NES | Improvement | 2.0 | Sep 30 2022 |
| Ninja Ryukenden III Hidden Slash 5-in-1 mode | 7326 | Ninja Gaiden III: The Ancient Ship of Doom | Action > Platformer | NES | Improvement | 3.4 | Dec 3 2023 |
| Nintendo Tetris Bracket Blocks | 4565 | Tetris | Puzzle | NES | Improvement | 1.0 | Aug 27 2017 |
| Nintendo Vs. Capcom | 2973 | Teenage Mutant Ninja Turtles II: The Arcade Game | Action > Beat 'Em Up | NES | Complete | 1.0 | May 31 2006 |
| Nintendo World Cup Easy Type | 8421 | Nintendo World Cup | Sports | NES | Improvement | 1.0 | Dec 9 2023 |
| Nintendo World Cup Kunio Edition | 8113 | Nintendo World Cup | Sports | NES | Improvement | 1.0 | May 28 2023 |
| Nintendo World Cup RE - Real Edition | 1491 | Nintendo World Cup | Sports | NES | Improvement | 1.0 | Jul 8 2011 |
| Nintendo World Cup: All-Team Versus Version | 1025 | Nintendo World Cup | Sports | NES | Improvement | 1.00 | Jun 18 2008 |
| Nintendo World Cup: Pause Fix | 1025 | Nintendo World Cup | Sports | NES | Improvement | 1.00 | Aug 16 2011 |
| Nintendo World Cup: Tournament Field Select | 1025 | Nintendo World Cup | Sports | NES | Improvement | 1.00 | Nov 26 2016 |
| Nite's Bomberman Hack | 7696 | Bomberman | Action | NES | Improvement | 1.0 | Sep 28 2022 |
| Nittere Brand | 2743 | Arkanoid | Action | NES | Improvement | 1.0 | Jan 1 2002 |
| NKS Rebalance | 4066 | Nintendo World Cup | Sports | NES | Improvement | 0.9 | Sep 25 2016 |
| No Beep | 8179 | Startropics II: Zoda's Revenge | Action Adventure | NES | Improvement | 1.0 | Jun 25 2023 |
| No Flashing | 7365 | Time Lord | Action > Platformer | NES | Improvement | 1.0 | Mar 18 2022 |
| No pellet point indicators | 6176 | Pac-Man Championship Edition | Action | NES | Improvement | 1.0 | Jul 5 2020 |
| No Power Drain | 4076 | Gauntlet | Action | NES | Improvement | 1.0 | Aug 5 2016 |
| No Spin Tetris | 6607 | Tetris | Puzzle | NES | Complete | 1.0 | Apr 22 2022 |
| Noob Saibot | 4394 | Mortal Kombat II Special | Action > Fighting | NES | Improvement | full | Dec 15 2018 |
| Normal Mario Bros. | 2880 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 2 2011 |
| Not So Super Mario Bros. | 3915 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 8 2016 |
| Nuts & Milk - Dark Fall Edition | 842 | Nuts & Milk | Action | NES | Improvement | 1.0 | Mar 27 2022 |
| Nuts & Milk - New Impressions | 4036 | Nuts & Milk | Action | NES | Complete | 1.0 | May 4 2016 |
| Nuts & Milk 2 | 2440 | Nuts & Milk | Action | NES | Complete | 1.0 | Apr 11 2015 |
| Nuts & Milk Level Editor Complete | 6060 | Nuts & Milk | Action | NES | Improvement | 10 | Feb 3 2022 |
| NWC 1990 Start Patch | 6995 | Nintendo World Championships 1990 | Other | NES | Improvement | 1.0 | Sep 22 2021 |
| NYankies 5HP 3HP 1HP (translated) | 7326 | Rockin' Kats | Action > Platformer | NES | Improvement | 3.7 | Jun 4 2023 |
| O.J. Pro-Am | 3830 | R.C. Pro-Am | Racing | NES | Complete | 1.0/export | Feb 24 2016 |
| Octo(rok) City | 1907 | Battle City | Action | NES | Complete | 1.0 | Dec 23 2012 |
| Old Pond, Diving Frog, and Water Sound | 960 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 11 2003 |
| On the Road to Cleopactra | 5399 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Aug 1 2019 |
| One life challenge | 7607 | Bionic Commando | Action > Platformer | NES | Improvement | 1.0 | Aug 8 2022 |
| Operation Wolf: Full Equip Marine | 4062 | Operation Wolf | Action > Shooter | NES | Improvement | 1.0 | Jan 31 2022 |
| Operation: Secret Storm Fix Hack | 842 | Operation: Secret Storm | Action | NES | Bug Fix | 1.0 | Oct 17 2016 |
| Orchestra of Despair | 786 | Castlevania | Action > Platformer | NES | Complete | 1.0 | Feb 5 2005 |
| Original Music | 5801 | Ultima: Exodus | Role Playing | NES | Improvement | 1.0 | Feb 20 2021 |
| Orphan Moon | 8501 | Metroid | Action Adventure | NES | Complete | 1.0 | Jan 23 2024 |
| OutLast | 4519 | Mappy | Action > Platformer | NES | Improvement | 1.2 | Oct 7 2015 |
| Over the Moon | 5040 | Metroid | Action Adventure | NES | Complete | 1.0 | Jul 16 2018 |
| Oversimplified Donkey Kong Jr. | 4568 | Donkey Kong Jr. | Action > Platformer | NES | Improvement | 1.0 | Oct 25 2021 |
| Oversimplified Mario Bros. | 6908 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 6 2021 |
| Oversimplified Nuts & Milk | 6983 | Nuts & Milk | Action | NES | Improvement | 1.0 | Oct 23 2021 |
| Oversimplified Pac-Man | 6908 | Pac-Man | Action | NES | Improvement | 1.0 | Oct 21 2021 |
| Own underground ground graphic | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | full | May 25 2021 |
| P.O.W. 3-in-1 Short turbo Mode | 7326 | P.O.W.: Prisoners of War | Action > Beat 'Em Up | NES | Improvement | 2.10.5 | Mar 17 2024 |
| P.O.W.: Prisoners of War - Two Players Hack | 2797 | P.O.W.: Prisoners of War | Action > Beat 'Em Up | NES | Complete | 1.6 | Jul 18 2021 |
| Pac-Bomber | 3329 | Bomberman | Action | NES | Improvement | 1.0 | Oct 3 2018 |
| Pac-Land Control Normalizer | 76 | Pac-Land | Action > Platformer | NES | Improvement | 1.0 | Jul 10 2013 |
| Pac-Land Personality fix | 7679 | Pac-Land | Action > Platformer | NES | Improvement | 1.0 | Sep 9 2022 |
| Pac-Man - NES Improvement | 3670 | Pac-Man | Action | NES | Improvement | 2.0 | Oct 20 2020 |
| Pac-Man - The New Levels | 2968 | Pac-Man | Action | NES | Complete | 1.0 | Dec 24 1996 |
| Pac-Man 3D | 833 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Dec 20 2008 |
| Pac-Man Among Us | 6323 | Pac-Man | Action | NES | Improvement | 1.0 | Oct 8 2020 |
| Pac-Man Arcade | 7208 | Pac-Man | Action | NES | Improvement | 1.1 | Dec 29 2021 |
| Pac-Man CE - Fixed "PRESS START BUTTON" Prompt | 4779 | Pac-Man Championship Edition | Action | NES | Bug Fix | 1.0 | Jan 26 2021 |
| Pac-Man CE Safe Overscan | 4070 | Pac-Man Championship Edition | Action | NES | Improvement | 1.1 | Jun 12 2021 |
| Pac-Man Championship Edition - Fixed Ghosts and Start Button Combined | 4780 | Pac-Man Championship Edition | Action | NES | Improvement | 1.0 | Feb 14 2023 |
| Pac-Man Googie's Level | 569 | Pac-Man | Action | NES | Complete | 1.0 | Feb 26 2024 |
| Pac-Man Halloween Edition | 6308 | Pac-Man | Action | NES | Improvement | 1.0 | Oct 12 2020 |
| Pac-Man III | 372 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Jul 9 2003 |
| Pac-Man Remix | 263 | Pac-Man | Action | NES | Complete | 1.0 | Jan 1 1998 |
| Pac-Man Saw | 833 | Battle City | Action | NES | Complete | 1.0 | Dec 25 2010 |
| Pac-Man Xmas Edition | 6308 | Pac-Man | Action | NES | Complete | 1.0 | Nov 28 2020 |
| Pac-Man Xtreme | 4133 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1-0-000-00 | Sep 17 2016 |
| Pac-Yuyu | 4215 | Pac-Man | Action | NES | Improvement | 1.0 | May 1 2009 |
| Pachi Com - Y.S.'s Sound Fix | 4779 | Pachi Com | Boardgame | NES | Improvement | 1.0 | Dec 18 2020 |
| Pachi Com Ace | 842 | Pachi Com | Boardgame | NES | Improvement | 1.0 | Jan 10 2017 |
| PAL Mode | 7526 | Tetris | Puzzle | NES | Improvement | 1.0 | Aug 26 2022 |
| Palette inconsistencies fix | 2876 | Solstice: The Quest for the Staff of Demnos | Puzzle | NES | Improvement | 1.0 | Feb 8 2022 |
| Pandamar | 2956 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 23 2001 |
| Panic At The Mario Disco | 5168 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1.1 | Dec 27 2023 |
| Panic Restaurant - BurgerBoss Conversion | 5234 | Panic Restaurant | Action > Platformer | NES | Improvement | 1.0 | Feb 9 2018 |
| Panic Restaurant: Faster Chef | 569 | Panic Restaurant | Action > Platformer | NES | Improvement | 1.0 | Jun 1 2019 |
| Paperboy CNROM to MMC3 Hack | 694 | Paperboy | Action | NES | Improvement | 1.0 | Dec 3 2013 |
| Paperboy NES - Palette Improvement | 6308 | Paperboy | Action | NES | Improvement | 1.0 | Oct 22 2020 |
| Parody World - Monster Party (Japan) MMC5 Patch | 4131 | Monster Party | Action > Platformer | NES | Improvement | 1.1.0 | Oct 31 2021 |
| Parody World Revisited | 4638 | Monster Party | Action > Platformer | NES | Improvement | 1.1 | Nov 27 2017 |
| Party Bros. | 6167 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Aug 23 2023 |
| Pasionate Ice Hockey | 3507 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Improvement | 2.0 | May 13 2015 |
| Patche & Alice | 4215 | Nuts & Milk | Action | NES | Improvement | 1.0 | Nov 1 2009 |
| Patche Combat! | 4215 | Bokosuka Wars | Strategy | NES | Improvement | 1.0 | Jan 1 2008 |
| Pauline Edition | 2133 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Mar 11 2013 |
| PC Style Sprites | 6569 | Pac-Man Championship Edition | Action | NES | Complete | 1.0 | Jan 26 2021 |
| Peach & Daisy - The Royal Games | 791 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 24 2006 |
| Peach's Cream | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 1 2005 |
| Peach's Winter Adventure | 4479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 31 2017 |
| PeCaMario | 4367 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.2 | Jul 30 2008 |
| Penguin & Seal - Diamonds of Arctic | 4036 | The Penguin & Seal | Puzzle | NES | Improvement | 1.0 | Sep 12 2016 |
| Penguin Bomber | 6313 | 2002 Bomberman | Action | NES | Complete | 1.0 | Sep 20 2022 |
| Penguin Hunter | 6313 | Hunter On Ice | Action > Platformer | NES | Improvement | 1.0 | Sep 16 2022 |
| Penguin Land NES | 6313 | Duck Maze | Action > Platformer | NES | Improvement | 1.0 | Oct 7 2020 |
| Penguin Line Clear | 7978 | Tetris | Puzzle | NES | Improvement | 0.1 | Oct 17 2023 |
| Pentris | 7978 | Tetris | Puzzle | NES | Complete | v1.2 | Jan 23 2024 |
| Pepper Mushroom | 5458 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 12 2019 |
| Peppy Mario | 2762 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 16 2014 |
| Pepsiman (for NES) | 4672 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1.1 | Dec 20 2017 |
| PerfectDark | 1425 | Rolling Thunder | Action > Shooter | NES | Complete | 1.0 | Aug 16 2014 |
| Permanent Skates | 6693 | Ganbare Goemon Gaiden 2: Tenka no Zaihou | Role Playing | NES | Improvement | 1.0 | Jan 22 2024 |
| Pescatore Bug Fix | 389 | Pescatore | Puzzle | NES | Bug Fix | 1.0 | Oct 13 2007 |
| Phantasy Star 2 Fuzzical Fighter | 868 | Fuzzical Fighter | Action > Shooter | NES | Complete | 1.0 | Oct 15 2013 |
| Phantasy Star ? The Hopeless | 868 | Air Fortress | Action > Shooter | NES | Complete | 1.0 | Sep 15 2011 |
| Phineas and Ferb | 4213 | Mickey Mousecapade | Action > Platformer | NES | Complete | 1.0 | Nov 5 2016 |
| Phred's Cool Punch Out 2 - Turbo!! | 2811 | Mike Tyson's Punch-Out!! | Sports | NES | Complete | 3.5 | Apr 20 2010 |
| Phred's Cool Punch Out!! | 2811 | Mike Tyson's Punch-Out!! | Sports | NES | Improvement | 5.2 | Aug 4 2009 |
| Pictionary Typo Bugfix and RNG Option | 5922 | Pictionary: The Game of Video Quick Draw | Boardgame | NES | Bug Fix | 1.0 | Feb 16 2021 |
| Pikachu Bros. | 137 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 9 1999 |
| Pikachu Gardman | 6297 | Gardman | Action > Platformer | NES | Improvement | 2.0 | Sep 12 2022 |
| Pimpin Extasy | 569 | Little Nemo: The Dream Master | Action > Platformer | NES | Complete | 1.0 | Sep 24 2004 |
| Pinball - Music Hack | 3954 | Pinball | Other | NES | Improvement | 1.0 | Apr 3 2016 |
| Pinball MacBee | 2623 | Pinball | Other | NES | Improvement | 2.0 | Jan 30 2007 |
| Pinball NROM to MMC3 | 3921 | Pinball | Other | NES | Improvement | 001 | Sep 16 2016 |
| Pinball Quest MMC1 to MMC3 | 3921 | Pinball Quest | Other | NES | Improvement | 001 | Sep 16 2016 |
| Pipe Plumber - 2 players | 5168 | Ice Climber | Action > Platformer | NES | Complete | 1.0 | Nov 25 2019 |
| Pipe Plumber - 4 players | 5168 | Ice Climber | Action > Platformer | NES | Complete | 1.0 | Oct 17 2019 |
| Pitch Correction | 1140 | Final Fantasy | Role Playing | NES | Bug Fix | 1.0 | Sep 13 2021 |
| Pitch Correction for GFF v. 3.22 | 1140 | Final Fantasy | Role Playing | NES | Addendum | 1.0 | Sep 13 2021 |
| Pitoid | 4092 | Metroid | Action Adventure | NES | Complete | 1.0 | Jul 31 2000 |
| Pizza Pop! Mario | 1425 | Pizza Pop! | Action > Platformer | NES | Complete | 1.0 | Jun 9 2019 |
| Pizza Pop! MMC3 | 298 | Pizza Pop! | Action > Platformer | NES | Improvement | 1.0 | Mar 3 2012 |
| Pizza Time | 3495 | BurgerTime | Action | NES | Complete | 2.0 | Jul 8 2015 |
| Platform Frenzy | 6705 | Super Mario Bros. | Action > Platformer | NES | Improvement | 4.0.1 | Mar 30 2021 |
| Player 1 Nana | 4394 | Ice Climber | Action > Platformer | NES | Improvement | full | Jun 8 2017 |
| Pleasant Goat (Banana and Sheep) Restored | 2440 | Banana Prince | Action > Platformer | NES | Improvement | 1.0 | Jul 15 2016 |
| Pocahontas - Improved Version | 4036 | Pocohontos | Action > Platformer | NES | Improvement | 1.0 | May 27 2024 |
| PogoFix | 484 | DuckTales | Action > Platformer | NES | Improvement | 1.1 | May 11 2011 |
| Poison Mushroom | 438 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.00 | Apr 5 2001 |
| Poké Tetris gfx fix | 2440 | Poké Tetris | Puzzle | NES | Bug Fix | 1.0 | Jan 30 2016 |
| Pokemon Y2K | 3888 | Felix the Cat | Action > Platformer | NES | Improvement | 1.0 | Jul 29 2020 |
| Pokemon Yellow NES Music Hack | 1597 | Lei Dian Huang: Bi Ka Qiu Chuan Shuo | Role Playing | NES | Complete | 1.0 | Feb 28 2012 |
| Pony Poki Panic | 1494 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.1 | Aug 13 2011 |
| Pooyan (Enhanced) | 1425 | Pooyan | Action > Shooter | NES | Improvement | 1.0 | Nov 9 2018 |
| Popeye, but it's Waluigi Time | 5846 | Popeye | Action > Platformer | NES | Improvement | 1.0 | Mar 15 2020 |
| Poquelin's Black Belt Makeover | 8427 | Final Fantasy | Role Playing | NES | Improvement | 1,0 | Dec 20 2023 |
| Poquelin's Honoured Warriors | 8427 | Final Fantasy | Role Playing | NES | Improvement | 1.2 | May 20 2024 |
| Porco Rosso (1943 NES Hack) | 6192 | 1943: The Battle of Midway | Action > Shooter | NES | Complete | 2.0 | Oct 31 2020 |
| Postal Boy | 5142 | Paperboy | Action | NES | Improvement | 1.0 | Nov 2 2018 |
| Power Blade - R2RKMF Edition | 6170 | Power Blade | Action > Platformer | NES | Improvement | 1.2 | Jul 4 2020 |
| Power Blade 2 - ReverseThrow, 4 difficulties | 7326 | Power Blade 2 | Action > Platformer | NES | Improvement | 4.0 | Apr 21 2023 |
| Power Blazer | 4010 | Power Blade | Action > Platformer | NES | Improvement | 1.0 | Oct 18 2017 |
| Power Peach Sis. | 3458 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 10 2015 |
| Predator (Japan) MMC5 Patch | 4131 | Predator | Action > Platformer | NES | Improvement | 1.1 | Jul 20 2020 |
| Predator - how it should have been | 5213 | Predator | Action > Platformer | NES | Improvement | final | Feb 16 2019 |
| Predator MMC5 Patch | 4131 | Predator | Action > Platformer | NES | Improvement | 1.4 | Jul 20 2020 |
| Present Panic - A Princess Adventure | 791 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.01 | Dec 9 2011 |
| Press the A Button!! | 6966 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0.1 | Sep 4 2021 |
| Prince of Persia 2 (NES) | 4981 | Prince of Persia | Action > Platformer | NES | Improvement | 1.0 | Jul 20 2021 |
| Prince of Persia Altered | 2797 | Prince of Persia | Action > Platformer | NES | Complete | 1.0 | Mar 7 2021 |
| Prince of Persia DOS-like palette | 3448 | Prince of Persia | Action > Platformer | NES | Improvement | 1.0 | Sep 15 2013 |
| Prince of Persia No Full-screen Flashes | 6308 | Prince of Persia | Action > Platformer | NES | Improvement | 1.0 | Oct 1 2020 |
| Princess Pipe Panic | 2041 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Dec 2 2017 |
| Princess Sarah's World | 5869 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 3 2020 |
| Pro Wrestling - Color Hack | 1868 | Pro Wrestling | Sports | NES | Improvement | Final | Apr 21 2024 |
| Pro Wrestling FDS title logo on the NES | 3909 | Pro Wrestling | Sports | NES | Improvement | 1.0 | Feb 21 2006 |
| Project RE-Quest - Mobile Script Port and Relocalization | 4435 | Dragon Warrior | Role Playing | NES | Improvement | 1.3c | Dec 19 2018 |
| Project RE-Quest II - Mobile Script Port and Relocalization | 4435 | Dragon Warrior II | Role Playing | NES | Improvement | 1.12 | Jun 14 2020 |
| Promotion Mario Bros. | 2800 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 27 2004 |
| Proofreading Fix | 3051 | Ghostbusters | Action | NES | Improvement | 2018.07.28 | Jul 28 2018 |
| Proto Man 4 | 7633 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.0 | Aug 19 2022 |
| Proto Man VI | 4652 | Mega Man 6 | Action > Platformer | NES | Improvement | 0.70 | Jun 20 2016 |
| Protoman: The New Adventures | 2963 | Mega Man | Action > Platformer | NES | Complete | 1.1 | Mar 1 2012 |
| Protoman: The Red Bomber | 296 | Mega Man | Action > Platformer | NES | Improvement | 3.0 | Mar 23 2003 |
| Pumpkin Runner | 6323 | Lode Runner | Puzzle | NES | Improvement | 1.0 | Oct 22 2020 |
| Punch Out Lag Fix | 3495 | Mike Tyson's Punch-Out!! | Sports | NES | Improvement | 1.0 | Oct 2 2018 |
| Punch Out No TKO! | 1440 | Mike Tyson's Punch-Out!! | Sports | NES | Improvement | 1.0 | Apr 20 2011 |
| Pure Nastalgia | 8264 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 15 2023 |
| Pushy Penguin | 6313 | Flappy | Puzzle | NES | Improvement | 1.0 | Sep 11 2022 |
| Puyo Puyo MMC1 to MMC3 | 3921 | Puyo Puyo | Puzzle | NES | Improvement | 001 | Oct 4 2016 |
| Pyokotan no Dai Meiro Debug Menu | 842 | Pyokotan no Dai Meiro | Action | NES | Improvement | 1.0 | Sep 12 2010 |
| Q*Bert Arcade Sprites | 7501 | Q*Bert | Action | NES | Improvement | 1.1 | May 31 2022 |
| Q*Bert CNROM to MMC3 Hack | 694 | Q*Bert | Action | NES | Improvement | 1.0 | Dec 3 2013 |
| Q*Bert Twins | 2874 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 4 2015 |
| Q-Bert Kong | 904 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Sep 8 2007 |
| Qatar 2022 World Cup (Tecmo World Cup Soccer Hack) | 8006 | Tecmo World Cup Soccer | Sports | NES | Complete | 1.0 | Apr 3 2023 |
| Qix - no-dim hack | 6831 | Qix | Puzzle | NES | Improvement | 1.0 | Jul 2 2021 |
| Quadruple Dragons | 2145 | Final Fantasy | Role Playing | NES | Complete | 1.0 | Aug 31 2001 |
| Quarth - Double and Triple speed | 7326 | Quarth | Puzzle | NES | Improvement | 1.2 | Jul 30 2023 |
| Quarth CNROM to MMC3 | 3921 | Quarth | Puzzle | NES | Improvement | 001 | Oct 4 2016 |
| Quest for Nothing! | 7208 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 30 2022 |
| Quest for Sarah | 6654 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Complete | 2.0 | Mar 25 2023 |
| Quest for the Missing Hat | 155 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jun 12 1997 |
| Quick Bros. | 1051 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 25 2008 |
| Quick Bros. 2 Hack Pack | 1051 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Jun 13 2015 |
| Quick Man Anywhere in Rockman CX | 8468 | Mega Man 2 | Action > Platformer | NES | Addendum | 1.0 | Jan 7 2024 |
| Quick turn | 6218 | Ikari Warriors | Action > Shooter | NES | Improvement | 1.0 | Jul 13 2017 |
| R-Type | 1425 | Magic Dragon | Action > Shooter | NES | Complete | 1.1 | Nov 3 2015 |
| R-Type EX+ | 3784 | Magic Dragon | Action > Shooter | NES | Improvement | 10.03.21 | Jul 15 2011 |
| R.C. Pro-Am Hardcore Edition | 6635 | R.C. Pro-Am | Racing | NES | Complete | 1.0 | Jul 3 2021 |
| R.C. Pro-Am II (Famicom 4-p) | 2797 | R.C. Pro-Am II | Racing | NES | Improvement | 1.0 | Apr 2 2023 |
| Race America MMC1 to MMC3 | 3921 | Race America | Racing | NES | Improvement | 001 | May 8 2017 |
| Rad Racer - Easy Type | 7025 | Rad Racer | Racing | NES | Improvement | 1.0 | Oct 11 2021 |
| Rad Racer - MMC1 to MMC3 | 694 | Rad Racer | Racing | NES | Improvement | 1.0 | Nov 30 2013 |
| Rad Racer 2 - No extra VRAM | 1067 | Rad Racer II | Racing | NES | Improvement | 1.0 | Aug 19 2009 |
| Rad Racer: Car-Battery Edition | 2913 | Rad Racer | Racing | NES | Improvement | 1.2 | Oct 5 2015 |
| Rad Racer: VW Beetle Edition | 8044 | Rad Racer | Racing | NES | Improvement | 1.0 | Mar 6 2024 |
| Radioactive Mario | 7697 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 15 2023 |
| Raggedy Land with Ann and Andy | 6297 | Donald Land | Action > Platformer | NES | Complete | 1.3 | Jul 21 2022 |
| Raid on Bungeling Bay - C64 Edition | 3784 | Raid on Bungeling Bay | Action > Shooter | NES | Improvement | 1.0 | Jul 7 2012 |
| Rally-X NES Edition | 5368 | BB Car | Racing | NES | Improvement | 1.1 | Oct 16 2020 |
| Rambo - First Blood Part 2 | 1425 | P.O.W.: Prisoners of War | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jul 15 2018 |
| Rampage - Reduce Flicker | 5234 | Rampage | Action | NES | Improvement | 1.0 | Jan 6 2024 |
| Rampart (Jaleco) - Fixed Samples | 4779 | Rampart (Jaleco) | Strategy | NES | Improvement | 1.0 | Aug 12 2022 |
| Random City | 2966 | Battle City | Action | NES | Complete | 3.0 | Jan 1 2013 |
| Random Name Selection | 912 | Dragon Warrior II | Role Playing | NES | Improvement | 1.0 | Oct 20 2019 |
| Random Order | 8264 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 1 2023 |
| Ranma vs. Ranma! | 5169 | Kung Fu | Action > Beat 'Em Up | NES | Complete | 2.2 | Feb 4 2023 |
| Rapid Gunnery | 2956 | Hogan's Alley | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Rayman | 2553 | Rockin' Kats | Action > Platformer | NES | Complete | 2.0 | May 19 2024 |
| RBI: 2016 World Series | 4265 | RBI Baseball | Sports | NES | Complete | 1.0.0 | Nov 4 2016 |
| Real Double Dragon | 4087 | Double Dragon | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jan 14 2024 |
| Recca - Always Fire Secondary Weapon | 7226 | Summer Carnival '92 RECCA | Action > Shooter | NES | Improvement | 1.0 | Oct 28 2023 |
| Recca - Barrage Limit Change | 6556 | Summer Carnival '92 RECCA | Action > Shooter | NES | Improvement | 1.0 | Jan 24 2021 |
| Recca - Pure | 242 | Summer Carnival '92 RECCA | Action > Shooter | NES | Improvement | 1.0 | Jan 23 2007 |
| Recca - Remove Full Screen Flashes | 7173 | Summer Carnival '92 RECCA | Action > Shooter | NES | Improvement | 1.0 | Dec 4 2021 |
| Red Falcon War | 5559 | Contra | Action > Shooter | NES | Complete | 2.4 | Nov 17 2019 |
| Refill Weapon after Death | 5312 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Sep 18 2019 |
| Refill Weapon after Death | 5312 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Sep 24 2019 |
| Refill Weapon after Death | 5312 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Sep 27 2019 |
| Refill Weapon after Death | 5536 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.0 | Oct 10 2019 |
| Refill Weapon after Death | 5312 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Oct 18 2019 |
| Refill Weapon after Death | 5312 | Mega Man 6 | Action > Platformer | NES | Improvement | 1.0 | Oct 24 2019 |
| Reign of the Koopa (Hack 1 of 10) | 1144 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Jun 24 2010 |
| Reload City | 1908 | Battle City | Action | NES | Complete | 1.0 | Nov 13 2012 |
| Remix of Tiny Toon Adventures | 2986 | Tiny Toon Adventures | Action > Platformer | NES | Complete | 1.2 | Dec 25 2017 |
| Remove Erdrick Block | 4520 | Dragon Warrior III | Role Playing | NES | Improvement | 1.0 | May 22 2020 |
| Remove Knockback | 6991 | The Flintstones: The Rescue of Dino & Hoppy | Action > Platformer | NES | Improvement | 1.0 | Sep 21 2021 |
| Ren Adventures | 2553 | Kaiketsu Yanchamaru 3: Taiketsu! Zouringen | Action > Platformer | NES | Complete | 2.3 | Jan 18 2024 |
| Rescue Luigi | 7208 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 19 2022 |
| Rescue Yoshi | 7208 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 21 2022 |
| Resident Evil 3: Chibi Edition | 5169 | Popeye | Action > Platformer | NES | Complete | 1.0 | Apr 22 2023 |
| Restore Birdetta's Name | 7540 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Jun 19 2022 |
| Ret's Escape Puzzle World | 3098 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Return to Castle Wily | 2732 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jul 18 2019 |
| Revenge of the Red Falcon | 742 | Contra | Action > Shooter | NES | Complete | 1.0 | Jan 15 2016 |
| Reversed 3214 | 8264 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 21 2024 |
| Rick and Morty + Skin colour fix | 5169 | Alien Syndrome | Action > Shooter | NES | Improvement | 1.1 | May 6 2018 |
| Riddler's Escape From Arkham | 2066 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Jun 17 2000 |
| Rimuru Tempest in SMB1 | 6836 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Oct 5 2023 |
| Ring King - Family Friendly Edition | 2874 | Ring King | Sports | NES | Improvement | 1.0 | Jan 14 2014 |
| Rise of Ieyasu 2.0 | 1845 | Destiny of an Emperor | Role Playing | NES | Complete | 2.0 | Mar 17 2013 |
| Rise of Lu Bu | 1845 | Destiny of an Emperor | Role Playing | NES | Complete | 3.0 | Dec 1 2013 |
| Risker | 2956 | Excitebike | Racing | NES | Improvement | 1.0 | Jan 1 2001 |
| River City Ransom Font Refresh | 4336 | River City Ransom | Action > Beat 'Em Up | NES | Improvement | 1.1 | Aug 10 2017 |
| River City Ransom Improvement | 3722 | River City Ransom | Action > Beat 'Em Up | NES | Improvement | 2017.06.1 | Jun 1 2017 |
| River City Ransom Nekketsu Hack 1.2 | 6821 | River City Ransom | Action > Beat 'Em Up | NES | Complete | 1.2 | Oct 26 2023 |
| RM5+MM5 - Reset Fix | 4779 | Mega Man 5 | Action > Platformer | NES | Bug Fix | 1.0 | Aug 21 2023 |
| Road Fighter more time hack | 842 | Road Fighter | Racing | NES | Improvement | 1.0 | Oct 17 2016 |
| RoadBlasters - Auto Accelerate | 5234 | RoadBlasters | Racing | NES | Improvement | 1.0 | Jul 20 2017 |
| Robo Warrior - Bomber King Edition | 4301 | Robo Warrior | Action | NES | Improvement | 1.0 | Nov 1 2021 |
| Robo's Super Mario Bros 3 | 1423 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Mar 27 2011 |
| RoboCop - Texas Edition | 7168 | RoboCop | Action > Shooter | NES | Complete | 1.0 | Dec 31 2021 |
| Robocop 2 Responsive | 4070 | RoboCop 2 | Action > Platformer | NES | Improvement | 1.1 | Jun 12 2020 |
| Robocop 2 Super Power | 842 | RoboCop 2 | Action > Platformer | NES | Improvement | 1.0 | Oct 17 2016 |
| Robocop 3 - The Revenge v2 | 2440 | RoboCop 3 | Action | NES | Improvement | 2.0 | Feb 19 2018 |
| Robocop 3 Weapon Upgrade Hack | 3469 | RoboCop 3 | Action | NES | Improvement | 2.0 | Apr 16 2010 |
| RoboWarrior And Bomber King Improvement | 5064 | Robo Warrior | Action | NES | Improvement | 1.0 | Nov 2 2020 |
| Rock Lords | 2912 | Ice Climber | Action > Platformer | NES | Improvement | 1.0 | Aug 19 1999 |
| Rock Man 2 AS | 6959 | Mega Man 2 | Action > Platformer | NES | Complete | 1.3 | Aug 3 2022 |
| Rockman - Nerfed Spikes | 1106 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Jul 3 2016 |
| Rockman 2 - Back to Basics | 6317 | Mega Man 2 | Action > Platformer | NES | Complete | 1.1 | May 1 2024 |
| Rockman 2 - Endless | 1050 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Jan 10 2009 |
| Rockman 2 - Gray Zone | 1559 | Mega Man 2 | Action > Platformer | NES | Complete | 1.2 | Sep 16 2009 |
| Rockman 2 - Hero Mode | 3455 | Mega Man 2 | Action > Platformer | NES | Complete | 1.01 | May 27 2015 |
| Rockman 2 - Nerfed Spikes | 1106 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jul 3 2016 |
| Rockman 2 - Refill Weapon after Death | 8423 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Dec 11 2023 |
| Rockman 2 Chaos | 2058 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | May 5 2009 |
| Rockman 2 EX: Dr. Wily no Wana | 3874 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Jul 10 2014 |
| Rockman 2 GX VER | 2692 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Apr 3 2013 |
| Rockman 2 Hardcore | 7607 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Sep 17 2022 |
| Rockman 2 MMC3 hack | 1555 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Dec 10 2011 |
| Rockman 2 MMC6 hack | 2910 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 5 2011 |
| Rockman 2 Philosophy of Firework Master | 6960 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Aug 16 2022 |
| Rockman 2 SP | 2068 | Mega Man 2 | Action > Platformer | NES | Complete | 2.0 | Oct 23 2023 |
| Rockman 2 SW 1.1 | 6959 | Mega Man 2 | Action > Platformer | NES | Complete | 1.1 | Jun 15 2022 |
| Rockman 2 Switch Weapon | 6683 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Apr 24 2022 |
| Rockman 2 TP | 1937 | Mega Man 2 | Action > Platformer | NES | Complete | 1.1 | Aug 9 2012 |
| Rockman 2 YJ 1.1 | 7607 | Mega Man 2 | Action > Platformer | NES | Complete | 1.2 | Aug 8 2022 |
| Rockman 2 β | 2069 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Aug 26 2009 |
| Rockman 2.5 | 2053 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Sep 24 2004 |
| Rockman 2000 | 617 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Feb 20 2001 |
| Rockman 2014 New Year's Hack | 1106 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2014 |
| Rockman 2015 New Year's Hack | 1106 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2015 |
| Rockman 2019 New Year's Hack | 1106 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2019 |
| Rockman 2: Advanced | 3874 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Sep 14 2018 |
| Rockman 2: Another | 3874 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Apr 13 2018 |
| Rockman 2: Basic Master | 3957 | Mega Man 2 | Action > Platformer | NES | Complete | 1.2 | May 19 2021 |
| Rockman 2: But all memes | 7607 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0b | Dec 26 2023 |
| Rockman 2: Dash! | 2053 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Jan 27 2007 |
| Rockman 2: Final Mix | 2692 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Jan 20 2015 |
| Rockman 2: God World | 2067 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | May 15 2010 |
| Rockman 2: Joho Boshu 1 | 254 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Jul 1 2006 |
| Rockman 2: ONN | 3957 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Feb 15 2016 |
| Rockman 2: Plus! | 3874 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Mar 31 2008 |
| Rockman 2: StalkerMaestro vs The Rockmen | 3899 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0e | Oct 16 2022 |
| Rockman 2: The Return of Alien | 6683 | Mega Man 2 | Action > Platformer | NES | Complete | 1.1 | Jul 11 2021 |
| Rockman 2: Wed of Slasher | 2067 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Jan 27 2010 |
| Rockman 2: Yendor Code | 2059 | Mega Man 2 | Action > Platformer | NES | Complete | 1.02 | Jul 26 2009 |
| Rockman 2nd | 2099 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Nov 7 2005 |
| Rockman 3 - Alpha | 2053 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Feb 2 2007 |
| Rockman 3 - Claw | 1937 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Dec 6 2013 |
| Rockman 3 - Endless | 1074 | Mega Man 3 | Action > Platformer | NES | Complete | 090301 | Mar 1 2009 |
| Rockman 3 - KBON | 2108 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Aug 10 2012 |
| Rockman 3 - Nerfed Spikes | 1106 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Jul 3 2016 |
| Rockman 3 - Speed Bound | 3899 | Mega Man 3 | Action > Platformer | NES | Complete | 1.1 | Jan 25 2020 |
| Rockman 3 EX: Blues no Kage | 3874 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jul 15 2018 |
| Rockman 3 JI | 6981 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Nov 9 2022 |
| Rockman 3: Burst Chaser | 1937 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Aug 8 2013 |
| Rockman 3: Deft | 2067 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Sep 21 2009 |
| Rockman 3: Eons of Dreams Part 3 | 1808 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jul 14 2012 |
| Rockman 3: Extra | 2100 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jun 10 2008 |
| Rockman 3: Gaming Realm Expedition | 7607 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jul 4 2024 |
| Rockman 3: God World 2 | 2067 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Feb 11 2011 |
| Rockman 3: Luokeren MAX 2 Jiaomie | 2102 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Nov 13 2012 |
| Rockman 3: Showdown Edition | 3329 | Mega Man 3 | Action > Platformer | NES | Complete | 1.1 | Feb 5 2015 |
| Rockman 3: Stalker Attack | 3899 | Mega Man 3 | Action > Platformer | NES | Complete | 1.1 | Jul 1 2020 |
| Rockman 3: The Last of Mushroom Kingdom?! | 1074 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jun 21 2015 |
| Rockman 3: Winternight | 3899 | Mega Man 3 | Action > Platformer | NES | Complete | 1.1 | Mar 7 2018 |
| Rockman 3: Winternight Endless Version | 3899 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Aug 7 2018 |
| Rockman 3: Zone of Eden | 2692 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jul 23 2016 |
| Rockman 4 - Endless | 1074 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.0 | Dec 24 2001 |
| Rockman 4 - Underwater Slide Jumping | 1106 | Mega Man 4 | Action > Platformer | NES | Improvement | 0.01 | Jan 6 2013 |
| Rockman 4 BCAS (Burst Chaser X Air Sliding) | 1937 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Aug 2 2014 |
| Rockman 4 EX: Dr. Wily no Yabou!! | 3874 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | May 5 2018 |
| Rockman 4 Harder version | 7607 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Nov 3 2022 |
| Rockman 4 Overload 2 | 3241 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jul 12 2014 |
| Rockman 4: DX | 2067 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Nov 6 2009 |
| Rockman 4: Advanced | 3874 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Aug 5 2018 |
| Rockman 4: God World 3 | 2067 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Sep 8 2010 |
| Rockman 4: Luokeren 7 Xiyang Xia De Zhandou | 2102 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Sep 27 2012 |
| Rockman 4: Luokeren 8 Emeng De Kaishi | 2102 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Oct 6 2012 |
| Rockman 4: Minus Infinity | 1106 | Mega Man 4 | Action > Platformer | NES | Complete | 1.01 | Oct 20 2016 |
| Rockman 4: Rase Fall of Wily | 2067 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2005 |
| Rockman 5 - Charge At Sliding | 1106 | Mega Man 5 | Action > Platformer | NES | Bug Fix | 2 | Jun 12 2010 |
| Rockman 5 - Dash Sprite | 3899 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Jul 27 2021 |
| Rockman 5 - Endless | 1074 | Mega Man 5 | Action > Platformer | NES | Complete | 081215 | Dec 15 2008 |
| Rockman 5 - Keep Boss song in wily 3 stage | 3899 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Jul 27 2021 |
| Rockman 5 - Keep Mega Buster Charge when Megaman is Hurt | 3899 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Jul 28 2021 |
| Rockman 5 - Speed Patch | 1363 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Jul 27 2021 |
| Rockman 5 EX: Shijou Saidai no Kiki!!! | 3874 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jun 29 2018 |
| Rockman 5 KT | 1419 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Dec 15 2008 |
| Rockman 5 MMC5 Mapper | 1876 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Aug 26 2012 |
| Rockman 5 Wily's ??? | 6959 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jul 11 2024 |
| Rockman 5 YH | 1074 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Apr 12 2014 |
| Rockman 5/7 | 639 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Apr 15 2006 |
| Rockman 5: Air Sliding | 2059 | Mega Man 5 | Action > Platformer | NES | Complete | 2.01 | Jun 13 2010 |
| Rockman 5: Blues no Chousen | 254 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Feb 13 2008 |
| Rockman 5: Dark Return | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Apr 21 2009 |
| Rockman 5: Darkness of Shaow World | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2005 |
| Rockman 5: Dood in Gate | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2005 |
| Rockman 5: Dood in Wily's Last | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Sep 12 2010 |
| Rockman 5: Double Jump Boots | 3899 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Jul 19 2021 |
| Rockman 5: Double Jumper | 1074 | Mega Man 5 | Action > Platformer | NES | Complete | 2.0 | Nov 15 2015 |
| Rockman 5: God World 4 | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Feb 12 2011 |
| Rockman 5: Haze Stars | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2012 |
| Rockman 5: Joho Boshu 1 | 254 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jul 30 2006 |
| Rockman 5: Killer to Hell | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2005 |
| Rockman 5: Metropolis | 3899 | Mega Man 5 | Action > Platformer | NES | Complete | 1.1a | Jul 28 2022 |
| Rockman 5: Patch for Air Sliding | 3899 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Jan 20 2020 |
| Rockman 5: Switch Weapons | 3899 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Jul 21 2021 |
| Rockman 5: Wily's Dream Space | 1046 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Apr 9 2009 |
| Rockman 6 - AYCNN 2022 hack | 3874 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Apr 12 2022 |
| Rockman 6 - Refill Weapon after Death | 8423 | Mega Man 6 | Action > Platformer | NES | Improvement | 1.0 | Dec 11 2023 |
| Rockman 6 - Slide fix | 1106 | Mega Man 6 | Action > Platformer | NES | Improvement | 1.0 | Jul 1 2020 |
| Rockman 6 - Start with Adaptors | 4322 | Mega Man 6 | Action > Platformer | NES | Improvement | 1.0 | Feb 23 2021 |
| Rockman 6 EX: Aratanaru Chousensha!! | 3874 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Jun 15 2018 |
| Rockman 6 Harder version | 7607 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Sep 10 2022 |
| Rockman 6 RE | 2107 | Mega Man 6 | Action > Platformer | NES | Complete | 2.01 | Sep 12 2023 |
| Rockman 6: After Tournament | 2107 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Mar 1 2022 |
| Rockman 6: AgainS | 2107 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Mar 4 2019 |
| Rockman 6: God World 5 | 2067 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Feb 12 2011 |
| Rockman 6: Luokeren 9 MAX Emeng De Zhongjie | 2102 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Oct 16 2012 |
| Rockman 6: Magical Jet Tour | 2107 | Mega Man 6 | Action > Platformer | NES | Complete | 1.10 | Nov 4 2017 |
| Rockman 6: MasterX | 2067 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | May 28 2010 |
| Rockman 6: Mr. X Return | 2067 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Oct 28 2009 |
| Rockman 6: Shadow Game | 2107 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Dec 13 2019 |
| Rockman 6: Unique Harassment | 3957 | Mega Man 6 | Action > Platformer | NES | Complete | 1.2 | Jun 14 2020 |
| Rockman 6: Wonder Law | 2107 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Nov 5 2020 |
| Rockman Classical | 6683 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Apr 4 2021 |
| Rockman Claw | 1937 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Dec 1 2012 |
| Rockman Claw 2 | 1937 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Dec 1 2011 |
| Rockman Cray | 2067 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | May 26 2011 |
| Rockman Cray 2 | 2067 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | May 27 2011 |
| Rockman Cray 3 | 2067 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Jun 27 2011 |
| Rockman Cray 4 | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jul 30 2011 |
| Rockman Cray 5 | 2067 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Aug 24 2011 |
| Rockman Cross X | 1997 | Mega Man 5 | Action > Platformer | NES | Complete | 6.1 | Sep 15 2011 |
| Rockman CX | 4248 | Mega Man 2 | Action > Platformer | NES | Complete | 1.1 | Mar 4 2017 |
| Rockman Deus Ex Machina | 1050 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Aug 8 2008 |
| Rockman E: Dr. Wily no Yume | 2103 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Nov 7 2005 |
| Rockman EX | 3874 | Mega Man | Action > Platformer | NES | Complete | 1.0 | May 19 2018 |
| Rockman Exhaust | 910 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Apr 2 2005 |
| Rockman Exhaust - Revamped | 4301 | Mega Man 2 | Action > Platformer | NES | Addendum | 1.1 | Feb 2 2017 |
| Rockman Exile | 621 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Mar 26 2003 |
| Rockman Gaiden | 2692 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Mar 8 2014 |
| Rockman Kai | 2053 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Feb 21 2007 |
| Rockman Kenk | 1063 | Mega Man | Action > Platformer | NES | Complete | Beta | Sep 10 2008 |
| Rockman L (Last) | 1558 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Dec 16 2011 |
| Rockman MMC3 hack | 1555 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Dec 10 2011 |
| Rockman MMC6 hack | 2910 | Mega Man | Action > Platformer | NES | Improvement | 1.0 | Apr 21 2013 |
| Rockman NEO | 2052 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Jan 13 2003 |
| Rockman No Constancy | 922 | Mega Man 2 | Action > Platformer | NES | Complete | 1.3 | Jan 21 2019 |
| Rockman no Constancy Weapons | 7535 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Jun 14 2022 |
| RockMan Overdrive | 1808 | Mega Man 3 | Action > Platformer | NES | Complete | 1.0 | Jul 14 2012 |
| Rockman P (Peercast) | 1981 | Mega Man 2 | Action > Platformer | NES | Complete | 1.2 | Oct 27 2007 |
| Rockman P 2 (Peercast 2) | 1981 | Mega Man 3 | Action > Platformer | NES | Complete | 2.0 | May 4 2008 |
| Rockman RX | 2052 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Jul 17 2003 |
| Rockman Sparking to Hero | 2868 | Mega Man 4 | Action > Platformer | NES | Complete | 1.0 | Feb 8 2014 |
| Rockman to Mega Man | 1868 | Mega Man | Action > Platformer | NES | Improvement | Final | Feb 16 2016 |
| Rockman to Mega Man (UE) | 5437 | Mega Man | Action > Platformer | NES | Addendum | 1.1 | Dec 11 2020 |
| Rockman to Mega Man Title Screen Redo | 7134 | Mega Man | Action > Platformer | NES | Addendum | 1.0 | Nov 18 2021 |
| Rockman TP | 1937 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Aug 9 2012 |
| Rockman/Mega Man 2 - Slide and Charge Shot | 1876 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.2 | Jul 6 2022 |
| Rockman2MIN | 1046 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Jan 27 2008 |
| Rockman: Install Metal | 3440 | Mega Man 5 | Action > Platformer | NES | Complete | 2.0 | Jul 13 2014 |
| Rockman: Spirits of Hackers | 1106 | Mega Man 6 | Action > Platformer | NES | Complete | 1.0 | Dec 16 2017 |
| Roge Brer | 2956 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 1 2001 |
| Roger Rabbit (NES) | 3909 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Improvement | 1.0 | Feb 21 2006 |
| Rohrleitung Gate | 1502 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 13 2016 |
| Roll-chan | 2041 | Mega Man | Action > Platformer | NES | Improvement | 3.0 | Dec 17 2023 |
| Roll-chan 2 | 2041 | Mega Man 2 | Action > Platformer | NES | Improvement | 3.0 | Jan 1 2024 |
| Roll-chan 2 + Slide and Charged Shot | 2041 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.0 | Mar 10 2024 |
| Roll-chan 3 | 2041 | Mega Man 3 | Action > Platformer | NES | Improvement | 3.0 | Jan 14 2024 |
| Roll-chan 3 Improvement | 2041 | Mega Man 3 | Action > Platformer | NES | Improvement | 2.0 | Mar 24 2024 |
| Roll-chan 4 | 2041 | Mega Man 4 | Action > Platformer | NES | Improvement | 3.0 | Jan 28 2024 |
| Roll-chan 5 | 2041 | Mega Man 5 | Action > Platformer | NES | Improvement | 2.0 | Feb 11 2024 |
| Roll-chan 6 | 2041 | Mega Man 6 | Action > Platformer | NES | Improvement | 2.0 | Jun 3 2024 |
| Roll-Chan in Rockman Claw | 8090 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Dec 27 2023 |
| Roll-chan No Constancy | 4130 | Mega Man 2 | Action > Platformer | NES | Addendum | 3a | Nov 17 2019 |
| Rolling Thunder gaiden | 7996 | Code Name: Viper | Action > Platformer | NES | Improvement | 1.0 | Mar 31 2023 |
| Rolling Thunder Leila's Revenge | 842 | Rolling Thunder | Action > Shooter | NES | Improvement | 1.0 | Jan 24 2022 |
| Rolling Viper | 569 | Rolling Thunder | Action > Shooter | NES | Improvement | 1.0 | Jul 25 2021 |
| Rounder Pac-Man | 8266 | Pac-Man | Action | NES | Improvement | 1.0 | Aug 27 2023 |
| Route-16 Turbo - Level 9 Fix | 3954 | Route-16 Turbo | Action > Shooter | NES | Bug Fix | 1.0 | Apr 3 2016 |
| Royal Flush - Princess Sidestory | 791 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.01 | Oct 28 2013 |
| Rumia Ball | 4215 | Lunar Pool | Sports | NES | Improvement | 1.0 | Jul 3 2017 |
| Rush 'n Attack - Jump Button | 4156 | Rush'n Attack | Action > Platformer | NES | Improvement | 0.1 | Mar 26 2017 |
| Rush Coil Bugfix | 1106 | Mega Man 5 | Action > Platformer | NES | Bug Fix | 0.01 | Jan 27 2013 |
| Rush'n Attack - 2008 Edition | 2972 | Rush'n Attack | Action > Platformer | NES | Complete | 1.0 | Jan 1 2008 |
| Rush'n Attack Easy | 5097 | Rush'n Attack | Action > Platformer | NES | Improvement | 1.0 | Jan 1 2019 |
| Rush’n Attack G | 569 | Rush'n Attack | Action > Platformer | NES | Complete | 1.0 | May 14 2006 |
| RussianMan's Super Mario Bros. 3 Hack | 6991 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.01 | Sep 20 2021 |
| Rygar MMC3 Patch | 2913 | Rygar | Action > Platformer | NES | Improvement | 1.0 | Jan 15 2014 |
| Rygar Ultimate | 2594 | Rygar | Action > Platformer | NES | Complete | 4.1a | Jul 26 2012 |
| S-Cay Mario | 3097 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2005 |
| S.C.A.T - Manual Options | 4322 | S.C.A.T.: Special Cybernetic Attack Team | Action > Shooter | NES | Improvement | 1.0 | Jan 25 2021 |
| Saiyuuki World 2 MMC-3 Hack | 298 | Whomp 'Em | Action > Platformer | NES | Improvement | 1.0 | Aug 11 2008 |
| Salamander - Arrangement Chronicle DELTA | 1925 | Life Force | Action > Shooter | NES | Improvement | 0.9a Delta | Jun 3 2018 |
| Salary Man Mario | 7621 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 13 2023 |
| Salvador Dali Edition | 2874 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Complete | 1.0 | Dec 19 2013 |
| Samus: Mother Brain Returns | 2070 | Metroid | Action Adventure | NES | Complete | 3_20_19 | Apr 12 2015 |
| San Guo Zhi 4 - Chi Bi Feng Yun - Music Hack | 4036 | San Guo Zhi 4 - Chi Bi Feng Yun | Action > Beat 'Em Up | NES | Improvement | 1.0 | Sep 5 2021 |
| Sanae Invaders | 4215 | Space Invaders | Action > Shooter | NES | Improvement | 1.0 | Mar 1 2009 |
| Sansuu 1 Toshi: Keisan Game - Kaeidzuka | 4215 | Keisan Game: Sansuu 1 Toshi | Other | NES | Improvement | 1.0 | Feb 1 2008 |
| Satory Land | 4215 | Binary Land | Action | NES | Improvement | 1.0 | Oct 1 2008 |
| SBlueman's Super Tecmo Bowl 2004 | 2147 | Tecmo Super Bowl | Sports | NES | Improvement | 1.0 | Jan 30 2004 |
| SBlueman's Tecmo Super Bowl 2021 - Final Edition | 2147 | Tecmo Super Bowl | Sports | NES | Improvement | 1.0 | Feb 13 2022 |
| SBlueman's Tecmo Super Bowl 2021 - Training Camp Edition | 2147 | Tecmo Super Bowl | Sports | NES | Improvement | 1.0 | Aug 8 2021 |
| Scarlet Devil World | 4215 | Devil World | Action | NES | Improvement | 1.0 | Dec 1 2007 |
| Screen flash removal for Urusei Yatsura - Lum no Wedding Bell | 3230 | Urusei Yatsura: Lum no Wedding Bell | Action > Platformer | NES | Improvement | 1.0 | Dec 3 2022 |
| SD Hero Soukessen - Taose! Aku no Gundan (hero select mode) | 2440 | SD Hero Soukessen: Taose! Aku no Gundan | Action > Platformer | NES | Improvement | 1.0 | Apr 25 2015 |
| SD Hero Total Battle - Return! The Army of Evil | 2440 | SD Hero Soukessen: Taose! Aku no Gundan | Action > Platformer | NES | Complete | 3.0 | Feb 14 2018 |
| SD Splatterhouse MMC-3 Hack | 298 | Splatterhouse: Wanpaku Graffiti | Action | NES | Improvement | 1.2 | Jul 19 2008 |
| Sea War 2000 | 2956 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2000 |
| Seal enemy restoration for Ice Climber | 1868 | Ice Climber | Action > Platformer | NES | Improvement | Final | Feb 1 2013 |
| Secondary Weapon Slot and Remote Barrier | 4078 | Contra | Action > Shooter | NES | Improvement | 1.2 | Aug 20 2016 |
| Secret Finder Pack | 7282 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 12 2024 |
| Separated Color Palette | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | full | Jun 26 2020 |
| Separated Player | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Oct 25 2022 |
| Shades In Mario Land | 7621 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 14 2022 |
| Shadow of the Ninja - 2 Player Friendly Edition | 4301 | Shadow of the Ninja | Action > Platformer | NES | Improvement | 1.0 | Apr 25 2018 |
| Shadow of the Ninja - Black Bar Removal | 8168 | Shadow of the Ninja | Action > Platformer | NES | Improvement | 1.0 | Sep 1 2023 |
| Shadow of the Ninja HD | 5213 | Shadow of the Ninja | Action > Platformer | NES | Improvement | Final | Jun 3 2020 |
| Shadowgate Classic | 3132 | Shadowgate | Adventure | NES | Improvement | 1.0 | Apr 5 2015 |
| Shadowgate Font Improvement | 604 | Shadowgate | Adventure | NES | Improvement | 1.0 | Nov 5 2003 |
| Shadowgate Mouse Hack | 8047 | Shadowgate | Adventure | NES | Improvement | 1.2 | May 16 2023 |
| Shadowgate Swedish Verbs Fixed | 6283 | Shadowgate | Adventure | NES | Improvement | 1.0 | Sep 30 2020 |
| Shatterhand in Solbrain | 4322 | Shatterhand | Action > Platformer | NES | Improvement | 1.0 | Jan 18 2021 |
| Shells Bounce in SMB2 | 2501 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Jul 28 2016 |
| Sherlock | 1425 | Batman: The Video Game | Action > Shooter | NES | Complete | 1.0 | Mar 1 2020 |
| Shin Zelda Densetsu Bugfixed | 2446 | The Legend of Zelda | Action Adventure | NES | Complete | 2.0 | Jan 18 2004 |
| Shin Zelda Densetsu Final | 3344 | The Legend of Zelda | Action Adventure | NES | Addendum | 3.3 | Jan 18 2021 |
| Shinobi Arcade | 3330 | Shinobi | Action > Platformer | NES | Improvement | 2.2.1 | Dec 8 2023 |
| Shinobi Masked | 2889 | Shinobi | Action > Platformer | NES | Improvement | 1.0 | Dec 30 2013 |
| Shinobi Music Pitch Fix | 4036 | Shinobi | Action > Platformer | NES | Addendum | 1.0 | Feb 21 2024 |
| Shizuka-chan | 5116 | Doraemon | Action > Shooter | NES | Improvement | 1.0 | Oct 22 2019 |
| SHOOP-MAN | 1057 | Ms. Pac-Man (Namco) | Action | NES | Complete | 1.0 | Aug 21 2008 |
| Shoot Out | 2956 | Duck Hunt | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Shoot UFO | 2956 | Duck Hunt | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Shooter | 2956 | Hogan's Alley | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Shou Gate | 4215 | Defender II | Action > Shooter | NES | Improvement | 1.0 | Jan 1 2010 |
| Shovel Knight | 2553 | Whomp 'Em | Action > Platformer | NES | Complete | 1.0 | Aug 11 2023 |
| Shrink Mode | 7978 | Tetris | Puzzle | NES | Complete | 1.1 | Mar 3 2024 |
| Shui Guan Pipe - Protection Patch | 7730 | Mr. Gimmick | Action > Platformer | NES | Bug Fix | 1.0 | Oct 30 2022 |
| Sigma Mario I+II | 3671 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 14 2016 |
| Silhouette Mario Bros. | 2880 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Apr 22 2008 |
| Silk 2 | 2956 | Silkworm | Action > Shooter | NES | Complete | 1.0 | Jan 1 2003 |
| Silver Surfer - AutoFire | 298 | Silver Surfer | Action > Shooter | NES | Improvement | 1.0 | Feb 16 2015 |
| Silver Surfer Super Cheats | 3495 | Silver Surfer | Action > Shooter | NES | Improvement | 1.0 | Feb 12 2016 |
| Simon's Quest: Lame Edition | 909 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Complete | 1.0 | May 23 2010 |
| Simon's Redaction | 552 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Improvement | 1.0 | Dec 15 2011 |
| Simple DAS Trainer | 6339 | Tetris | Puzzle | NES | Improvement | 1.3 | Oct 23 2020 |
| Simplified with Druid Dagger Fix | 4078 | Robin Hood: Prince of Thieves | Role Playing | NES | Improvement | 1.0 | Aug 25 2016 |
| Sirius Mario Bros. 1 | 2763 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Sirius Mario Bros. 2 | 2763 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Sirius Mario Bros. 3 | 2763 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Sirius Mario Bros. 4 | 2763 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Sirius Mario Bros. 5 | 2763 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Sirius Mario Bros. 6 | 2763 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Skate or Die MMC5 Patch | 4131 | Skate or Die | Sports | NES | Improvement | 1.0 | May 21 2020 |
| Skeens Super Mario Bros | 4403 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 1 2017 |
| Skeleton Bike | 264 | Excitebike | Racing | NES | Improvement | 1.0 | Oct 22 1998 |
| Skidding Sound | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | full | Mar 7 2022 |
| Skiing | 2956 | Rad Racer | Racing | NES | Complete | 1.0 | Feb 8 2014 |
| Skip Black Screen | 5603 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Nov 28 2019 |
| Sky Kid - Enhanced | 1425 | Sky Kid | Action > Shooter | NES | Improvement | 1.0 | Dec 30 2014 |
| Sky Mario Bros. 3 | 4457 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | May 28 2017 |
| Sliders 5.5 | 562 | Final Fantasy | Role Playing | NES | Complete | 1.0 | Dec 20 1999 |
| SM64-Equse Music | 7208 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | May 13 2022 |
| Smash Bros. | 4345 | Kart Fighter | Action > Fighting | NES | Improvement | 1.0 | Aug 1 2016 |
| SMB - Mario In Zebes | 898 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 25 2004 |
| SMB 1+2 Super Crowned - Toadette ver. | 5209 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Sep 24 2020 |
| SMB Anti Piracy Screen | 8155 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 17 2023 |
| SMB Bowsers Castle | 1479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 13 2011 |
| SMB Crowned Edition + Bonus (Bowsette playable) | 5209 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 26 2019 |
| SMB Extended | 662 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Nov 17 2012 |
| SMB feat. Piranha Plant | 3670 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Nov 11 2018 |
| SMB FINAL QUEST | 1479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 20 2011 |
| SMB Hanshin Tigers Giabbit Hunting | 2776 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2001 |
| SMB Instant Death Spike patch | 2776 | Super Mario Bros. | Action > Platformer | NES | Improvement | 0.95 | Aug 13 2004 |
| SMB Just Six Levels | 6120 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 7 2020 |
| SMB Lives Counter Fix | 7729 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | May 15 2023 |
| SMB Medley | 2776 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 8 2003 |
| SMB Music Hacks | 960 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Nov 14 2007 |
| SMB Panic 5 | 3100 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2002 |
| SMB Paradyce | 662 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 15 2006 |
| SMB Paradyce Co-Op | 7208 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | May 28 2022 |
| SMB Score Hack | 6255 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Aug 27 2020 |
| SMB Special - 35th Anniversary Edition | 927 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.3 | Jul 28 2021 |
| SMB Special for NES | 917 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0~rc1 | Mar 5 2012 |
| SMB The Mystery Of Luigi | 963 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 6 2008 |
| SMB Two Players Hack - Shared Lives | 5168 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Sep 21 2022 |
| SMB Two Players Hack World Selector | 5168 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1 | Apr 22 2021 |
| SMB Visualization | 5150 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Nov 23 2018 |
| SMB w/ SMB3 GFX Hack | 4507 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Nov 16 2010 |
| SMB+ | 7962 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Mar 13 2023 |
| SMB-CV | 8281 | Super Mario Bros. | Action > Platformer | NES | Complete | 3.2 | Jun 9 2024 |
| SMB1 - Beginner's Edition | 963 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| SMB1 and a Fresh Coat of Paint | 6777 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | May 12 2021 |
| SMB1 Gameboy Edition - The 37th Anniversary Special | 6480 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.00 | Sep 13 2022 |
| SMB1 Green Springboard | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | full | Sep 16 2018 |
| SMB1 Mario in Donkey Kong | 8529 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Feb 18 2024 |
| SMB2 (Lost Levels) NES Crowned Edition + Bonus | 5209 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Feb 8 2020 |
| SMB2 - Prototype Music | 699 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | May 15 2007 |
| SMB2 Characters | 768 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Aug 22 2005 |
| SMB2 Improvement | 3722 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 2018.6.6 | Jun 6 2018 |
| SMB2J Clouds | 6134 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jun 15 2020 |
| SMB2J Items in SMB1 | 7208 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 21 2023 |
| SMB3 (Definitive Edition) | 4957 | Super Mario Bros. 3 | Action > Platformer | NES | Addendum | 1.3 | May 12 2020 |
| SMB3 - Bonus Game Fixes | 4779 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Oct 12 2023 |
| SMB3 - Extended Edition | 2693 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | rev A | Mar 1 2014 |
| SMB3 - Graphics Update | 2852 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Jul 5 2013 |
| SMB3 - Sound Effect Fix | 4779 | Super Mario Bros. 3 | Action > Platformer | NES | Bug Fix | 1.0 | May 13 2020 |
| SMB3 - The Dorio Challenge | 4941 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.2 | May 30 2018 |
| SMB3 - The New Xiuluo | 4941 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.2 | Jun 4 2018 |
| SMB3 Buzzy Beetle Fix | 6298 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Sep 26 2020 |
| SMB3 Fall 2022 Hackathon | 7277 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Nov 15 2022 |
| SMB3 Fixed Outlines | 6307 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.1 | Oct 28 2020 |
| Smb3 Hackathon 2022 | 7277 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | May 29 2022 |
| SMB3 Invisible enemies | 5487 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Oct 27 2019 |
| SMB3 Mario in SMB1 | 8719 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Aug 1 2024 |
| SMB3 Mario Patch | 768 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Sep 20 2005 |
| SMB3 Modified | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Aug 30 2020 |
| SMB3 QOL Improvements | 569 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Nov 25 2022 |
| SMB3 RELOADED | 5596 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Feb 28 2020 |
| SMB3 Ridley X Hack XMAS | 2032 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Dec 20 2021 |
| SMB3 Toad Restored | 6307 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Sep 29 2020 |
| SMB3-Style Powerdown | 6991 | Super Mario World (Unl) | Action > Platformer | NES | Improvement | 1.0 | Sep 18 2021 |
| SMB3-Super Funny Bros | 4941 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.3 | Sep 9 2020 |
| SMB3-Super Hurry Bros | 4941 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 2.0 | Sep 9 2020 |
| SMB3: The Rainbow Realms | 4843 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.3 | Mar 31 2018 |
| SMB3BadCoins | 5254 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | v2 | Jan 15 2019 |
| SMB3_Battery Hack | 694 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 7 | Sep 5 2014 |
| SMBPHD | 7301 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Feb 12 2024 |
| Smile Rage | 2957 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2011 |
| SMW NES - Fixed Physics | 2501 | Super Mario World (Unl) | Action > Platformer | NES | Improvement | 1.1 | Nov 22 2016 |
| Snake Rattle 'n' Roll - Isometric D-Pad Adjustment | 855 | Snake Rattle 'n' Roll | Action > Platformer | NES | Improvement | 1.0 | Mar 4 2013 |
| Snake Rattle N Roll - Unlimited Continues | 4301 | Snake Rattle 'n' Roll | Action > Platformer | NES | Improvement | 1.0 | Nov 1 2021 |
| Snake Rattle N Roll Easy | 5097 | Snake Rattle 'n' Roll | Action > Platformer | NES | Improvement | 1.0 | Nov 18 2018 |
| Snake's Revenge - Metal Gear Font | 131 | Snake's Revenge | Action Adventure | NES | Improvement | 1.0 | Dec 19 2017 |
| Snake's Revenge - Metal Gear Title Screen | 3784 | Snake's Revenge | Action Adventure | NES | Improvement | 1.0 | Dec 25 2010 |
| Snake's Revenge - Modernized Portraits | 4350 | Snake's Revenge | Action Adventure | NES | Improvement | 1.0 | Jan 7 2011 |
| Snake's Revenge MMC5 Patch | 4131 | Snake's Revenge | Action Adventure | NES | Improvement | 1.0a | Jun 14 2020 |
| Snoopy's Silly Sports Spectacular MMC1 to MMC3 | 3921 | Snoopy's Silly Sports Spectacular! | Sports | NES | Improvement | 001 | Oct 5 2016 |
| Snow Bros. Happy Hack | 8196 | Snow Brothers | Action > Platformer | NES | Improvement | 1.0 | Jul 8 2023 |
| Snow Brothers - Return of the King Scorch | 4036 | Snow Brothers | Action > Platformer | NES | Complete | 1.0 | Jan 11 2017 |
| Snowfield Shoot | 2956 | Duck Hunt | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Soap Panic Full Repair | 1072 | Bubble Bath Babes | Puzzle | NES | Bug Fix | 1.0 | Apr 5 2010 |
| Sochi 2014 | 2953 | Blades of Steel | Sports | NES | Complete | 1.0 | Feb 7 2014 |
| Soldier Vs. Mario | 3091 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2001 |
| Solomon no Kagi 2 - Kitsune Attacks! | 6795 | Fire ‘N Ice | Puzzle | NES | Complete | 1.7 | May 22 2023 |
| Solomon's Key - Unlocked | 983 | Solomon's Key | Puzzle | NES | Complete | 1.0 | Feb 2 2020 |
| Solomon's Key Title Screen | 5861 | Solomon's Key | Puzzle | NES | Improvement | 1.1 | Mar 23 2022 |
| Solstice - Return to the Kastlerock | 2876 | Solstice: The Quest for the Staff of Demnos | Puzzle | NES | Complete | 1.0HOTFIX1 | Apr 5 2024 |
| Solstice Manual Randomizer | 2876 | Solstice: The Quest for the Staff of Demnos | Puzzle | NES | Improvement | 1.0 | Jun 20 2018 |
| Solstice: The Revenge of Benzou | 6870 | Solstice: The Quest for the Staff of Demnos | Puzzle | NES | Improvement | 1.2 | Aug 23 2021 |
| Somari 22: The Hacks Strike Back! | 7621 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 27 2022 |
| Sonic in SMB1 | 7282 | Super Mario Bros. | Action > Platformer | NES | Improvement | 2.5 | Sep 3 2022 |
| Sonic Level Fix | 980 | Somari the Adventurer | Action > Platformer | NES | Bug Fix | 1.1 | Oct 11 2016 |
| Sonic The Hedgehog (NES) Improvement + Music and Graphics V 1.2 | 4067 | Somari the Adventurer | Action > Platformer | NES | Addendum | 1.2 | Dec 15 2017 |
| Sonic The Hedgehog (NES) Improvement V1.0 | 3330 | Somari the Adventurer | Action > Platformer | NES | Improvement | 1.0 | Nov 20 2016 |
| Sonic The Hedgehog (NES) Improvement V1.0 + Graphics | 3547 | Somari the Adventurer | Action > Platformer | NES | Addendum | 1.0 | Dec 5 2016 |
| Sonic The Hedgehog (NES) Improvement V1.0 + Music | 2797 | Somari the Adventurer | Action > Platformer | NES | Addendum | 1.0 | Dec 1 2016 |
| Sonic the Hedgehog in Super Mario Bros. | 4809 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 3 2018 |
| Sonic the Hedgehog Vol.2 | 3547 | Somari the Adventurer | Action > Platformer | NES | Improvement | 1.5 | Feb 3 2023 |
| Sonic: A Complete Mess | 6336 | Somari the Adventurer | Action > Platformer | NES | Complete | 1.0 | Mar 31 2022 |
| Sonny Bono's Ski Adventure | 825 | Mega Man | Action > Platformer | NES | Complete | 1.0 | Feb 28 2007 |
| Sorcerian for the NES | 4598 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 25 2008 |
| Space 2050 | 2956 | Duck Hunt | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Space Invaders - Arcade | 5547 | Space Invaders | Action > Shooter | NES | Improvement | 1.0 | Jun 17 2020 |
| Space Invaders - Arcade Edition | 6569 | Space Invaders | Action > Shooter | NES | Complete | 1.3 | Jun 14 2021 |
| Space Invaders Title Screen | 5861 | Space Invaders | Action > Shooter | NES | Improvement | 1.0 | Sep 1 2022 |
| Spatterhouse NES - Featuring Michael Jackson | 6206 | Splatterhouse: Wanpaku Graffiti | Action | NES | Improvement | 1.0 | Jul 27 2020 |
| Speed optimization | 7607 | Mega Man 5 | Action > Platformer | NES | Improvement | 1.0 | Aug 8 2022 |
| Speedhack | 7526 | Tetris | Puzzle | NES | Improvement | 1.1 | May 30 2023 |
| Speedrun Timer | 7526 | Tetris | Puzzle | NES | Improvement | 1.0 | Jun 8 2022 |
| Spell Bugfix | 4785 | Dragon Warrior III | Role Playing | NES | Bug Fix | 1.01 | Aug 2 2021 |
| Spell Name Modernization Patch | 1078 | Dragon Warrior III | Role Playing | NES | Improvement | 1.1 | May 16 2012 |
| Spelunker Very Hard Mode | 8127 | Spelunker | Action > Platformer | NES | Improvement | 1.0 | Jun 3 2023 |
| Spelunker Yukkuri | 4215 | Spelunker | Action > Platformer | NES | Improvement | 1.0 | Feb 1 2009 |
| Spelunker: Don't Skip Leg Day | 6189 | Spelunker | Action > Platformer | NES | Improvement | 1.0 | Aug 26 2020 |
| Spider Wars | 2957 | Battle City | Action | NES | Complete | 1.0 | Jun 19 2011 |
| Spider-Man: Return of the Sinister Six color fix | 5213 | Spider-Man: Return of the Sinister Six | Action > Platformer | NES | Improvement | final | Apr 5 2019 |
| Spiny Dodge Ball | 569 | Super Dodge Ball | Sports | NES | Improvement | 1.0 | Sep 12 2005 |
| Sploo's BigWide World | 7801 | Kid Icarus | Action > Platformer | NES | Complete | 1.0 | Apr 16 2024 |
| Sponge Maniac | 6167 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 1 2024 |
| Sprite Bugfix | 4785 | Dragon Warrior III | Role Playing | NES | Bug Fix | 1.0 | May 2 2020 |
| Spudd - The Journey Home | 3077 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Spy Hunter CNROM to MMC3 Hack | 694 | Spy Hunter | Racing | NES | Improvement | 1.0 | Nov 30 2013 |
| Sqoon - Debarnacled | 6091 | Sqoon | Action > Shooter | NES | Improvement | 1.0 | Sep 18 2023 |
| Sqoon - Infinite Fuel & 9 Lives hack | 842 | Sqoon | Action > Shooter | NES | Improvement | 1.0 | May 29 2023 |
| Squashed Reversed | 868 | Ninja Jajamaru: Ginga Daisakusen | Action > Platformer | NES | Improvement | 1.0 | Apr 26 2013 |
| Squeaky Clean Adventure | 5458 | Kirby's Adventure | Action > Platformer | NES | Improvement | 3.0 | Mar 13 2021 |
| SRG64's Relief Land 2 | 8127 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.2 | Apr 9 2024 |
| SRW2 - 30th Anniversary Patch | 5584 | Dai-2-Ji Super Robot Taisen | Strategy > Turn Based | NES | Improvement | 1.2 | Jan 18 2022 |
| Star Force - Title Mod | 3784 | Star Force | Action > Shooter | NES | Improvement | 1.0 | Jun 8 2011 |
| Star Remix | 2800 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 31 2003 |
| Star Soldier Laser Hack | 842 | Star Soldier | Action > Shooter | NES | Improvement | 1.0 | Oct 7 2017 |
| Star Wars | 833 | Battle City | Action | NES | Complete | 1.4 | Jul 1 2007 |
| Star Wars - The Empire Strikes Back Easy | 5097 | Star Wars: The Empire Strikes Back | Action > Platformer | NES | Improvement | 1.0 | Feb 10 2019 |
| Star Wars Easy | 5097 | Star Wars (JVC) | Action > Platformer | NES | Improvement | 1.0 | Nov 4 2018 |
| Stargazers SRAM hack | 76 | Hoshi wo Miru Hito | Role Playing | NES | Improvement | 1.0 | Oct 7 2007 |
| Starlight Mario | 6173 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0a | Jul 5 2020 |
| Starlight Mario: Underworld | 6173 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 28 2022 |
| StarTropics (MMC3) | 6113 | StarTropics | Action Adventure | NES | Bug Fix | 1.0 | May 26 2020 |
| StarTropics (Music Fix) | 1503 | StarTropics | Action Adventure | NES | Bug Fix | 1.0 | Nov 19 2014 |
| StarTropics - Mapper Fix | 4779 | StarTropics | Action Adventure | NES | Bug Fix | 1.0 | Jan 5 2020 |
| StarTropics - No Movement Delay | 4305 | StarTropics | Action Adventure | NES | Improvement | 1.0 | Feb 9 2017 |
| StarTropics - Refined Mike Sprite | 4779 | StarTropics | Action Adventure | NES | Improvement | 1.0 | Jan 28 2018 |
| Sted Easy | 871 | STED: Iseki Wakusei no Yabou | Role Playing | NES | Improvement | 1.0 | Jul 2 2007 |
| STED Experience | 76 | STED: Iseki Wakusei no Yabou | Role Playing | NES | Improvement | 1.0 | Apr 11 2007 |
| Stoner Bros. | 3830 | Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 21 2015 |
| Straight Fireballs | 5321 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 2 2019 |
| Strange Mario Bros. | 497 | Super Mario Bros. | Action > Platformer | NES | Complete | 5.20.2000 | May 20 2000 |
| Strange Mario Bros. Fix | 848 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1 | Jul 8 2009 |
| Strange Mario Brothers: The Lost Levels 2.0 | 955 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Jan 5 2008 |
| Street Fighter II | 5169 | Super Fighter III | Action > Fighting | NES | Improvement | 1.0 | Oct 6 2019 |
| Street Fighter IV: Enhanced Edition | 5169 | Street Fighter IV (Unl) | Action > Fighting | NES | Improvement | 1.1 | Jul 7 2020 |
| Strider - Matic Unit | 2146 | Strider | Action > Platformer | NES | Improvement | 1.0 | Jun 30 2002 |
| Strider Proofread | 5039 | Strider | Action > Platformer | NES | Improvement | 1.0 | Jul 22 2018 |
| Stupid Gamer Crox | 7757 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0.0.0.01 | Dec 31 2022 |
| Subcon 2000 - SMB2 | 2626 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Aug 19 2005 |
| Sunsoft Mario. | 6167 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 30 2021 |
| Supa Dupa World Cup | 4066 | Nintendo World Cup | Sports | NES | Complete | 1.0 | Sep 25 2016 |
| Supa Kama Kaiso. | 7815 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Jan 29 2023 |
| Super Adef Bros. | 7446 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | May 1 2022 |
| Super Ale Bros. | 6240 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 18 2020 |
| Super Ale Bros. 3 | 6240 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Oct 15 2020 |
| Super Ale Bros. Redux | 6240 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0c | Nov 5 2023 |
| Super ASCII Bros. | 144 | Super Mario Bros. | Action > Platformer | NES | Improvement | Final | Jun 1 1999 |
| Super Balls | 6182 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 2 2020 |
| Super Barb Bros. | 4931 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | May 21 2018 |
| Super Bell - IKO | 8528 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Apr 6 2024 |
| Super Bhop Bros | 8712 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Aug 1 2024 |
| Super Bigjon Bros. 2 | 6078 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | May 23 2020 |
| Super Bill Kill | 5144 | Super Mario Bros. | Action > Platformer | NES | Improvement | 2 | Jan 8 2019 |
| Super Bobble Bros | 4987 | Super Mario Bros. | Action > Platformer | NES | Improvement | 2.0 | Feb 19 2019 |
| Super Bone Bros. 2 | 8482 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | Final | Oct 25 2018 |
| Super Bone Brothers | 8482 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 25 2015 |
| Super BOOio Bros. | 6328 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.2 | Oct 29 2020 |
| Super Bovine Battle: The Search For Milk | 376 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 15 2001 |
| Super Boy Combined 2021 (NES Version) | 6480 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.00 | Jun 28 2021 |
| Super Bubba Bros. | 3995 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 27 2016 |
| Super Buzzy Bros. | 7208 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 2 2022 |
| Super C - Hell Hack | 2653 | Super C | Action > Shooter | NES | Complete | 1.0 | Jan 1 2013 |
| Super C Konami Code 30 Lives | 7015 | Super C | Action > Shooter | NES | Improvement | 1.0 | Oct 8 2021 |
| Super Calm Bros | 5369 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | May 4 2019 |
| Super Candra Sisters | 5116 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Apr 24 2020 |
| Super Captain Bowl '21 Hard Quest V2.0 | 6480 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Jan 6 2021 |
| Super Castlevania 2 | 614 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Complete | 0.9 | Feb 22 1998 |
| Super Catholic Bros. | 950 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 24 2007 |
| Super Contra - updated | 1904 | Super C | Action > Shooter | NES | Improvement | 1'1 | Sep 15 2016 |
| Super Contra Crouch | 2958 | Super C | Action > Shooter | NES | Complete | 1.0 | Jan 7 2023 |
| Super Contra HD | 5213 | Super C | Action > Shooter | NES | Improvement | final | Apr 26 2019 |
| Super Contra II | 2959 | Contra | Action > Shooter | NES | Complete | 1.0 | Jan 1 1993 |
| Super Contra Out Of Control Edition By Ivex | 2544 | Super C | Action > Shooter | NES | Improvement | 1.0 | Jan 1 2010 |
| Super CrinNixt | 7902 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Feb 1 2023 |
| Super Depressed Bro | 7301 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Feb 6 2022 |
| Super Diego Bros. | 5909 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.3 | May 3 2020 |
| Super Diego Bros. 2 | 5909 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 14 2020 |
| Super Dodge Ball 4 Player Hack | 325 | Super Dodge Ball | Sports | NES | Improvement | 1.0 | Nov 8 2005 |
| Super Doki Bros | 4987 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Jun 6 2018 |
| Super Dr. Mario Bros. | 7546 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 28 2022 |
| Super Duper Mario Brothers | 566 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.2 | Dec 4 2004 |
| Super Easy Bros | 6091 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | May 25 2020 |
| Super Emma | 8241 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 6 2023 |
| Super Enemy Fire | 5144 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 8 2017 |
| Super Flappy Bird Nightmare | 842 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.02 | Jun 26 2019 |
| Super Flappy Bird Nightmare Light | 842 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.02 | Jun 26 2019 |
| Super Flyin Again | 4986 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.02 | Mar 31 2022 |
| Super Flyin' | 2995 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.3 | Apr 8 2019 |
| Super Food Bros | 8377 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Dec 1 2023 |
| Super Fraud Bros | 8160 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 2.0 | Mar 4 2024 |
| Super Fraud Bros 2 | 8160 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 25 2024 |
| Super Glove Ball fix for Japan region | 1503 | Super Glove Ball | Action | NES | Bug Fix | 1.0 | Apr 8 2015 |
| Super Goomba Bros. | 8097 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 19 2023 |
| Super Gothic Bros | 666 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Mar 8 2006 |
| Super Greyscale Brothers | 868 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 7 2007 |
| Super Hack Mario | 6282 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 12 2020 |
| Super Hard Mario Bros | 6965 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 1 2023 |
| Super Jario Bros. | 7055 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Oct 31 2021 |
| Super John | 7377 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Mar 19 2022 |
| Super Kaizo Bros. | 4651 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.4 | Jun 3 2018 |
| Super Kate Sisters | 5869 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Aug 23 2020 |
| Super Keily Bros | 8377 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Dec 25 2023 |
| Super Koopa Bros. | 7268 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 11 2022 |
| Super Koopa Bros. | 4588 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jun 18 2018 |
| Super Loco Spoof! | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 3 2006 |
| Super Loco Spoof! 2 | 569 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Oct 12 2007 |
| Super Luigi | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | full | Mar 3 2019 |
| Super Luigi Bros. | 4331 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.4 | Feb 28 2017 |
| Super Luigi Bros. | 4394 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 14 2017 |
| Super Luigi Bros. | 4951 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jun 3 2018 |
| Super Luigi Bros. | 7282 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.3 | Jan 17 2022 |
| Super Luigi Bros. | 2991 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.11 | Feb 13 2013 |
| Super Luigi Bros. (35th Anniversary) | 6184 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.3 | Aug 29 2021 |
| Super Luigi Bros. (Character Swap) | 5688 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Dec 31 2019 |
| Super Luigi Bros. 2 | 4394 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | full | Sep 12 2017 |
| Super Luigi Bros. 3 | 2037 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Jan 4 2013 |
| Super Luigi Bros. 3 (35th Anniversary) | 6184 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.2 | Aug 30 2021 |
| Super Luigi: The Forgotten Adventure | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Jul 26 2016 |
| Super Mandil Bros. 3 | 4408 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Sep 23 2019 |
| Super Mario 16 de Septiembre Pack | 5739 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Sep 25 2020 |
| Super Mario 2600 | 5128 | Super Mario Bros. | Action > Platformer | NES | Improvement | 3.0 | Nov 2 2018 |
| Super Mario 263 Shiki | 3106 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2007 |
| Super Mario Adventures | 611 | Tiny Toon Adventures | Action > Platformer | NES | Complete | 1.0 | May 3 2005 |
| Super Mario All Stars NES | 694 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 3-24-20 | Mar 24 2020 |
| Super Mario and the Golden Pill | 8705 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 24 2024 |
| Super Mario Annoyance | 918 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.00 | Oct 27 2007 |
| Super Mario Balloon | 3132 | Balloon Fight | Action | NES | Complete | 1.0 | Sep 12 2014 |
| Super Mario Bash | 811 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 14 2001 |
| Super Mario Bro-Op | 5168 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Mar 17 2023 |
| Super Mario Bros (EXE) | 6135 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 Final | Jun 18 2020 |
| Super Mario Bros - Another Adventure | 6836 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.01 | Aug 31 2021 |
| Super Mario Bros - Escalator | 963 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 20 2004 |
| Super Mario Bros - Extra Hard Levels | 2876 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Jan 1 2005 |
| Super Mario Bros - Girls Odyssey | 6836 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.2 | Aug 30 2021 |
| Super Mario Bros - The Super Revenge of the Red Bowser | 6480 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 20 2021 |
| Super Mario Bros - Xmas Edition | 7811 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 25 2022 |
| Super Mario Bros 2 Painful World Spikes Kaizo | 6635 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.2 | Jun 12 2021 |
| Super Mario Bros 2: All-Stars Style Audio | 8125 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.4 | Sep 19 2023 |
| Super Mario Bros 2: Disk System Accurate Sound | 8125 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.3a | Aug 3 2023 |
| Super Mario Bros 3 - Custom Level Chaos | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Aug 1 2020 |
| Super Mario Bros 3 - The Ultimate Custom Level Chaos | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Nov 8 2020 |
| Super Mario Bros 3 - Ultimate Custom Level Chaos | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Sep 7 2020 |
| Super Mario Bros 3 Challenge | 2592 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 9.0f | Apr 1 2000 |
| Super Mario Bros 3 Graphic Improvement | 6338 | Super Mario Bros. 3 | Action > Platformer | NES | Addendum | 1.1 | Nov 8 2020 |
| Super Mario Bros 3 Japan: Crowned Edition | 6202 | Super Mario Bros. 3 | Action > Platformer | NES | Addendum | 1.0 | Jul 27 2020 |
| Super Mario Bros 3 Kai | 8261 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Oct 11 2023 |
| Super Mario Bros 3 Warp zone Improvement | 6338 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Oct 25 2020 |
| Super Mario Bros 3 Xmas Edition | 1913 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Dec 20 2015 |
| Super Mario Bros 3.67 Fae Earrings Edition | 4283 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Oct 24 2016 |
| Super Mario Bros 3.75 Torva Edition | 4283 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Apr 13 2016 |
| Super Mario Bros 3.87 Heartless (The Burst Shoes Edition) | 4283 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Mar 5 2018 |
| Super Mario Bros 36 - The 36th Anniversary Special | 6480 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Sep 13 2021 |
| Super Mario Bros 3: A New Journey | 2995 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Nov 25 2016 |
| Super Mario Bros 3: The Lost World | 1796 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 3.0 | Jan 4 2024 |
| Super Mario Bros 3: Ultra Edition | 6792 | Super Mario Bros. 3 | Action > Platformer | NES | Addendum | 1.2 | May 28 2021 |
| Super Mario Bros 9th Root of 3 | 1117 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jun 6 2009 |
| Super Mario Bros : Fourth Quest | 7120 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 23 2021 |
| Super Mario Bros Day | 6060 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jun 7 2022 |
| Super Mario Bros Dream Arcade Edition | 6480 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 19 2021 |
| Super Mario Bros Enhanced | 7208 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jun 10 2022 |
| Super Mario Bros Health Bar | 7373 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Dec 14 2022 |
| Super Mario Bros HF | 612 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Mar 13 2006 |
| Super Mario Bros HF 2 | 612 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 11 2011 |
| Super Mario Bros MMC3 Mapper Hack | 694 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Nov 12 2013 |
| Super Mario Bros Mushroom Kingdom Chaos | 861 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 12 2007 |
| Super Mario Bros Painful World Spikes Kaizo | 6635 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Jun 17 2021 |
| Super Mario Bros Plus | 7208 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.02 | Dec 16 2022 |
| Super Mario Bros Rebirth | 1483 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 29 2011 |
| SUPER MARIO BROS Special X1 for NES | 1925 | Super Mario Bros. | Action > Platformer | NES | Addendum | B20120716 | Jul 16 2012 |
| Super Mario Bros SUICIDEXTREME | 1479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 29 2011 |
| Super Mario Bros SUICIDEXTREME V | 1479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 15 2016 |
| Super Mario Bros SUICIDEXTREME2 | 1479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 21 2011 |
| Super Mario Bros SUICIDEXTREME3 | 1479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 9 2012 |
| Super Mario Bros SUICIDEXTREME4 | 1479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 9 2014 |
| Super Mario Bros Tweaked + Luigi! | 8222 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 28 2023 |
| Super Mario Bros with Demo and Iris | 4783 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Feb 1 2018 |
| Super Mario Bros X86 Island | 7547 | Adventure Island | Action > Platformer | NES | Complete | 1.0 | Jun 19 2023 |
| Super Mario Bros. (European) - Revision B | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1a | Aug 17 2020 |
| Super Mario Bros. (SuperGarlic64's Chocolate Factory Remake | 8155 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 23 2023 |
| Super Mario Bros. - Yoshi's Quest | 963 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.01 | Feb 9 2020 |
| Super Mario Bros. - Alcatraz | 2775 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. - All Star Levels | 2736 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.03 | Jan 1 1999 |
| Super Mario Bros. - By Kiroton | 3086 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Super Mario Bros. - By Tyappy | 3081 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2003 |
| Super Mario Bros. - Extra Adv Edition | 963 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 30 2004 |
| Super Mario Bros. - Extra Adv Rebalanced Edition | 8264 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Jan 10 2024 |
| Super Mario Bros. - FullMoon | 2773 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. - Goomba Attack | 5168 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.3 | Apr 24 2019 |
| Super Mario Bros. - Hi Episode 1 | 2739 | Super Mario Bros. | Action > Platformer | NES | Complete | 1d | Jun 1 2005 |
| Super Mario Bros. - Hi Episode 3 | 2739 | Super Mario Bros. | Action > Platformer | NES | Complete | 3.1 | Jan 1 2006 |
| Super Mario Bros. - Hi Episode 4 | 2739 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2005 |
| Super Mario Bros. - Jeansowaty Levels | 5794 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.2 | Jul 4 2020 |
| Super Mario Bros. - Jeansowaty Levels - The Next Episode #1 | 5794 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 29 2020 |
| Super Mario Bros. - Jeansowaty Levels - The Next Episode #2 | 5794 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 7 2020 |
| Super Mario Bros. - Jeansowaty Levels - The Next Episode #3 | 5794 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 22 2020 |
| Super Mario Bros. - Jeansowaty Levels 2 | 5794 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Jul 4 2020 |
| Super Mario Bros. - Jeansowaty Levels: The Lost Levels | 5794 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Apr 27 2020 |
| Super Mario Bros. - JUN Mario | 2762 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Super Mario Bros. - Justin 2 Edition | 3084 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 1999 |
| Super Mario Bros. - Kiri5 Star | 2760 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2003 |
| Super Mario Bros. - Kirikaze Oogarasu Edition | 2760 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. - Mario Vs. Airman | 963 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. - Messed Up World of Weirdness Edition | 768 | Super Mario Bros. | Action > Platformer | NES | Complete | 3.0 | Jan 1 2000 |
| Super Mario Bros. - Mikamari 1 | 2762 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. - Mikamari 2 | 2762 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. - Mikamari 3 | 2762 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. - Mikamari 4 Mario Panic | 2762 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. - Mikamari 5 Space Mario | 2762 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. - Modern Classic Edition | 2398 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 26 2013 |
| Super Mario Bros. - Ninja Turtles | 4606 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Nov 23 2000 |
| Super Mario Bros. - No Skipping Edition | 1547 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Dec 23 2023 |
| Super Mario Bros. - Peach & Daisy | 2041 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Aug 1 2021 |
| Super Mario Bros. - Platina | 2773 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2003 |
| Super Mario Bros. - Remix 2 The New Adventures | 2686 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 1999 |
| Super Mario Bros. - Remix 3 The Link Adventures | 2686 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 1999 |
| Super Mario Bros. - Space BaseROM | 8155 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 19 2024 |
| Super Mario Bros. - Square Root 5 | 2775 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. - Tobi | 3095 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2001 |
| Super Mario Bros. - Tokonatu | 3109 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2001 |
| Super Mario Bros. - Two Players Hack | 4087 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Oct 13 2018 |
| Super Mario Bros. 1.1 | 8130 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1.11.2 | Jul 20 2023 |
| Super Mario Bros. 11th Root of 3 | 1913 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Nov 20 2012 |
| Super Mario Bros. 2 - Christmas Edition 2022 Update | 5600 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Nov 22 2022 |
| Super Mario Bros. 2 - Disable Bomb Flashing | 5600 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Jun 9 2023 |
| Super Mario Bros. 2 - Faster Digging | 5600 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Sep 13 2021 |
| Super Mario Bros. 2 - Master Quest | 2705 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| Super Mario Bros. 2 - POW and Eye Hack | 1083 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Jan 30 2018 |
| Super Mario Bros. 2 - RidleyX V1 | 2032 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | Sep 21 2013 |
| Super Mario Bros. 2 - Standard Mario Patch | 2913 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.2 | Apr 22 2017 |
| Super Mario Bros. 2 - Super Heroes Edition. | 6228 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Sep 15 2020 |
| Super Mario Bros. 2 - Wacky Quest | 7494 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | Jun 10 2022 |
| Super Mario Bros. 2 Christmas Edition | 389 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Jun 11 2000 |
| Super Mario Bros. 2 Graphic overhaul | 4626 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Oct 30 2017 |
| Super Mario Bros. 2 MMC5 Patch | 2913 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.1 | Feb 23 2016 |
| Super Mario Bros. 2 Special | 2203 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 1999 |
| Super Mario Bros. 2 Turbo Edition | 569 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | Apr 13 2016 |
| Super Mario Bros. 2 with SMB1 Sprites | 8645 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Jun 3 2024 |
| Super Mario Bros. 2: 2nd Run | 785 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | Dec 8 2001 |
| Super Mario Bros. 3 - Item Slot Hack | 1353 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | Final | Nov 15 2013 |
| Super Mario Bros. 3 - No Autoscrolls | 5600 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.1 | Apr 12 2020 |
| Super Mario Bros. 3 - Photosensitivity Patch | 5600 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.2 | Jul 23 2023 |
| Super Mario Bros. 3 - Ridley X Hack 1 | 2032 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Dec 16 2012 |
| Super Mario Bros. 3 - Ridley X Hack 2 (Giana Sisters Levels) | 2032 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Aug 12 2014 |
| Super Mario Bros. 3 - Ridley X Hack 3 | 2032 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Jul 10 2017 |
| Super Mario Bros. 3 - Ridley X Hack 4 | 2032 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Feb 12 2018 |
| Super Mario Bros. 3 - Ridley X Hack 5 | 2032 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | May 24 2020 |
| Super Mario Bros. 3 - Ridley X Hack 6 | 2032 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | May 22 2021 |
| Super Mario Bros. 3 - Ridley X Hack 7 | 2032 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jan 10 2022 |
| Super Mario Bros. 3 - Ridley X Hack 8 | 2032 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 28 2024 |
| Super Mario Bros. 3 - Ridley X Hack Special | 2032 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jan 15 2022 |
| Super Mario Bros. 3 - Speedrunner's Edition | 5600 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 2.0 | Sep 15 2023 |
| Super Mario Bros. 3 Alpha | 8261 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Aug 23 2023 |
| Super Mario Bros. 3 Bowsette Boss Battle | 5209 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Nov 17 2018 |
| Super Mario Bros. 3 by Luis | 2620 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Sep 3 2005 |
| Super Mario Bros. 3 Classic | 5925 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | May 1 2020 |
| Super Mario Bros. 3 Crowned Edition (Bowsette) | 5209 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Jan 1 2019 |
| Super Mario Bros. 3 Easy | 5097 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Jun 20 2021 |
| Super Mario Bros. 3 Fall Edition Revision | 1609 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Jan 31 2022 |
| Super Mario Bros. 3 Raeneske V.2.0 | 1591 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 2.0 | Feb 19 2012 |
| Super Mario Bros. 3: 2ND RUN | 785 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Apr 19 2004 |
| Super Mario Bros. 3: The Forgotten Worlds | 4394 | Super Mario Bros. | Action > Platformer | NES | Complete | full | Aug 4 2017 |
| Super Mario Bros. 3: The Quantum Realm | 1913 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Feb 23 2014 |
| Super Mario Bros. 3Mix | 3116 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | Rev 2B | May 30 2014 |
| Super Mario Bros. 4: The Undiscovered Zones | 4394 | Super Mario Bros. | Action > Platformer | NES | Complete | full | Sep 9 2017 |
| Super Mario Bros. 4: The Undiscovered Zones V2 | 5794 | Super Mario Bros. | Action > Platformer | NES | Addendum | 3.0 | Jul 22 2024 |
| Super Mario Bros. 5000 | 927 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Super Mario Bros. 5: The Missing Stages | 5794 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Jul 28 2020 |
| Super Mario Bros. 64 | 6593 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Feb 5 2021 |
| Super Mario Bros. 64 | 8155 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 9 2024 |
| Super Mario Bros. 8 | 5169 | Don Doko Don 2 | Action > Platformer | NES | Complete | 1.0 | Jul 15 2021 |
| Super Mario Bros. A Plumber to The Past | 5928 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.1 | May 9 2020 |
| Super Mario Bros. and the 32 Lost Levels | 1443 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 10 2011 |
| Super Mario Bros. Another World | 3915 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 11 2016 |
| Super Mario Bros. Atarisized | 2874 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 18 2017 |
| Super Mario Bros. Bad Future | 5341 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Sep 9 2021 |
| Super Mario Bros. Beta Remake | 8529 | Super Mario Bros. | Action > Platformer | NES | Improvement | 3.1 | Feb 23 2024 |
| Super Mario Bros. Bunper | 963 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Super Mario Bros. by Zerosiki | 2778 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Jan 1 2004 |
| Super Mario Bros. Challenge | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 17 2006 |
| Super Mario Bros. Chaos Control | 671 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.3 | May 30 2005 |
| Super Mario Bros. CO OP Christmas Edition | 6284 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.4 | Dec 1 2022 |
| Super Mario Bros. Continued | 5128 | Super Mario Bros. | Action > Platformer | NES | Complete | 4.0 | Oct 31 2018 |
| Super Mario Bros. Cozy With Death | 1479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 8 2018 |
| Super Mario Bros. Cruise | 7274 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 27 2021 |
| Super Mario Bros. Cube Root of 3 | 1117 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Dec 8 2008 |
| Super Mario Bros. Desert Land | 4568 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0.0 | Nov 7 2020 |
| Super Mario Bros. Duty Cycle Swap Edition | 8044 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Apr 15 2023 |
| Super Mario Bros. DX | 721 | Super Mario Bros. | Action > Platformer | NES | Improvement | 4.5 | Dec 29 2023 |
| Super Mario Bros. For Super Players | 5794 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 20 2020 |
| Super Mario Bros. Ft. Toad! | 6221 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 3 2020 |
| Super Mario Bros. Game Over Menu | 7373 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Apr 22 2022 |
| Super Mario Bros. Gen'yuu | 2800 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 31 2004 |
| Super Mario Bros. Gold Edition | 4394 | Super Mario Bros. | Action > Platformer | NES | Complete | full | Feb 22 2018 |
| Super Mario Bros. Halloween Edition | 6650 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.01 | Oct 24 2021 |
| Super Mario Bros. Halloween Hack(NES) | 7712 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 11 2022 |
| Super Mario Bros. in the Mystery of the Flying Fish | 571 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 23 2005 |
| Super Mario Bros. Level Up! | 7667 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 4 2022 |
| Super Mario Bros. MMC5 Patch+Compact-Mapper | 4131 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.3.1 | May 2 2022 |
| Super Mario Bros. NEW | 4199 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.2 | Jan 28 2011 |
| Super Mario Bros. New Quest Enabled (Hard Mode Addendum) | 6189 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Aug 24 2020 |
| Super Mario Bros. NO MUSIC | 5168 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 25 2020 |
| Super Mario Bros. or Super Wario Bros. | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Dec 3 2022 |
| Super Mario Bros. Plus | 3082 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2008 |
| Super Mario Bros. Plus V2 | 8645 | Super Mario Bros. | Action > Platformer | NES | Addendum | 2.0 | Jun 2 2024 |
| Super Mario Bros. Pocket Edition | 2398 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Feb 28 2006 |
| Super Mario Bros. Resprited | 6286 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0b | Sep 29 2020 |
| Super Mario Bros. Reved Up!! | 2874 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 1 2014 |
| Super Mario Bros. Semi-HD Edition | 7016 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.2 | Feb 25 2023 |
| Super Mario Bros. ShadowGraph | 8566 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 5 2024 |
| Super Mario Bros. Simplified | 2874 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 1 2014 |
| Super Mario Bros. Special - Layout Fix | 4292 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Nov 16 2020 |
| Super Mario Bros. Special for NES | 4287 | Super Mario Bros. | Action > Platformer | NES | Addendum | v03-04-202 | Apr 3 2020 |
| Super Mario Bros. Special for NES - Unused Spiny Egg Behaviour | 4287 | Super Mario Bros. | Action > Platformer | NES | Addendum | 2017325 | Mar 25 2017 |
| Super Mario Bros. Star Item Storage | 7373 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Dec 24 2022 |
| Super Mario Bros. Stored Item | 7373 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 19 2022 |
| Super Mario Bros. Super Special Edition | 5802 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 21 2020 |
| Super Mario Bros. The Lost Levels Graphics Hack - Cloud Version | 6859 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 12 2022 |
| Super Mario Bros. The Loster Levels | 7494 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | May 25 2022 |
| Super Mario Bros. The Lostest Levels | 7494 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 4 2022 |
| Super Mario Bros. Third Quest | 6189 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Aug 24 2020 |
| Super Mario Bros. Tweaked | 7812 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Dec 28 2022 |
| Super Mario Bros. UnderJump | 3409 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 24 2014 |
| Super Mario Bros. Up Pipes and Entry | 7373 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Dec 21 2022 |
| Super Mario Bros. Vertical Balls Enable | 4774 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Feb 6 2018 |
| Super Mario Bros. VRC6 expanded | 6167 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Dec 22 2020 |
| Super Mario Bros. Wart's Wonderland | 7484 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.1 | Dec 16 2022 |
| Super Mario Bros. [New Levels Pack] | 5567 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | May 27 2024 |
| Super Mario Bros.: Altered Edition | 4568 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0.1 | Sep 13 2021 |
| Super Mario Bros.: Definitive | 6842 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.2.1 | Jul 26 2024 |
| Super Mario Bros.: Enhanced Edition | 7282 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.5 | Jan 27 2022 |
| Super Mario Bros.: Peach Edition | 2143 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 13 2013 |
| Super Mario Bros.Super Easy | 8155 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 5 2023 |
| Super Mario Bros: Death Moon | 5042 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 24 2018 |
| Super Mario Bros: Definitive Tweaks | 3879 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0.0 | Jul 12 2024 |
| Super Mario Bros: Fast Foes | 2880 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jun 28 2011 |
| Super Mario Bros: Johnny's Quest | 4058 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 12 2016 |
| Super Mario Bros: Liquid mod | 3422 | Super Mario Bros. | Action > Platformer | NES | Improvement | 02 | Jul 28 2021 |
| Super Mario Bros: Mario's work | 8155 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 15 2023 |
| Super Mario Bros: Time and Place | 2880 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Apr 28 2011 |
| Super Mario Brothers - Ninja Insanity | 959 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 12 2008 |
| Super Mario Brothers - The New Super Adventure | 2447 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.3 | Dec 25 2019 |
| Super Mario Brothers Shroom Trip | 2625 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2003 |
| Super Mario by NMorgan | 3105 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Super Mario Co-Op Coin Challenge | 5168 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Sep 24 2022 |
| Super Mario Edge | 5144 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jan 11 2018 |
| Super Mario Evolution (True) | 792 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Dec 24 2004 |
| Super Mario Fantasy Adventure | 2398 | Final Fantasy | Role Playing | NES | Complete | 1.2 | Apr 13 2013 |
| Super Mario Impossibros | 1348 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 11 2010 |
| Super Mario in The Final Kaizo | 4064 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.2 | Jul 19 2016 |
| Super Mario MCB Color Edition | 2623 | Super Mario Bros. | Action > Platformer | NES | Improvement | 4.1 | Jun 28 2005 |
| Super Mario Remix | 4184 | Super Mario Bros. | Action > Platformer | NES | Complete | 0.9 | Jun 25 2005 |
| Super Mario S - SMB3 Graphics | 1491 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 20 2011 |
| Super Mario San | 3103 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Super Mario Showdown DX | 7697 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 29 2023 |
| Super Mario Sister. 1 | 7022 | Super Mario Bros. | Action > Platformer | NES | Complete | 11 | Jul 14 2024 |
| Super Mario Skycastle | 7596 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.2.3 | Aug 21 2022 |
| Super Mario Tycoon | 3104 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2008 |
| Super Mario Ultimate | 4782 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Jan 28 2018 |
| Super Mario Unlimited | 927 | Super Mario Bros. | Action > Platformer | NES | Complete | 0.998 | Jan 17 2012 |
| Super Mario Unlimited - Deluxe | 927 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.4 | Mar 26 2021 |
| Super Mario USA/2 Graphics animation fix | 5694 | Super Mario Bros. 2 | Action > Platformer | NES | Bug Fix | 1.0 | Jan 4 2020 |
| Super Mario World (NES) Improvement | 3330 | Super Mario World (Unl) | Action > Platformer | NES | Improvement | 1.0 | May 30 2017 |
| Super Mario World (New Block Graphics) | 5128 | Super Mario World (Unl) | Action > Platformer | NES | Addendum | 2.0 | Sep 12 2019 |
| Super Mario Xmas | 833 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 20 2007 |
| Super Mario Zero | 6644 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.01 | Feb 28 2021 |
| Super Mario Zero 2 | 6644 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.02 | Mar 1 2021 |
| Super Mario/Selz & Friends | 6480 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 - 2.0 | Jan 28 2021 |
| Super Mario: Clouds | 2997 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 16 2021 |
| Super Mario: Neon Edition | 5128 | Super Mario Bros. | Action > Platformer | NES | Improvement | 2.0 | Nov 3 2018 |
| Super Mario: The Daisyquest | 7729 | Super Mario Bros. | Action > Platformer | NES | Complete | REV3 | Apr 13 2024 |
| Super Marioism | 3914 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Mar 6 2016 |
| Super Maro Invalido Frio | 5319 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.1 | Mar 23 2019 |
| Super Maura Bros. 3 | 7665 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 15 2023 |
| Super Mitch Bros. 3 | 4983 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 2.0 | Feb 24 2022 |
| Super Mochtroid | 6320 | Metroid | Action Adventure | NES | Improvement | 1.1 | Oct 18 2020 |
| Super Mr.Krabs | 4118 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 4 2016 |
| Super Muigi Bros. | 5897 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 10.0 | May 2 2020 |
| Super Mushroom | 2800 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 2 2002 |
| Super Ninja Bros | 861 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 2 2007 |
| Super Nuts & Milk GST | 569 | Nuts & Milk | Action | NES | Complete | 1.0 | Dec 21 2017 |
| Super Ocho Bros | 8377 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Nov 9 2023 |
| Super One Up | 4840 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Apr 2 2018 |
| Super Orb Bros. | 5923 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Sep 2 2020 |
| Super Pantufa | 3811 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 9 2017 |
| Super Parseean | 4215 | Super Arabian | Action > Platformer | NES | Improvement | 1.0 | Apr 1 2010 |
| Super Pitfall - UNROM to MMC3 | 694 | Super Pitfall | Action > Platformer | NES | Improvement | 1.0 | Sep 17 2013 |
| Super Pitfall 30th Anniversary Edition | 4070 | Super Pitfall | Action > Platformer | NES | Complete | 1.0 | Sep 5 2016 |
| Super Pitfall MMC5 Patch+Compact-Mapper | 4131 | Super Pitfall | Action > Platformer | NES | Improvement | 1.0 | May 3 2022 |
| Super Pixel Bros. | 2138 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 27 2013 |
| Super POO Bros. 3 | 4111 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.2 | Aug 28 2016 |
| Super Popeye | 756 | Popeye | Action > Platformer | NES | Improvement | 1.1 | Jun 12 2017 |
| Super Princess Peach | 7617 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Aug 9 2022 |
| Super Princess Peach 3 | 2041 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.06 | Sep 25 2023 |
| Super Princess Sis - Two Drunk Princess (Two Players Hack) | 5319 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 8 2019 |
| Super Randy Bros. 3 | 5535 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Apr 13 2018 |
| Super Retro | 7022 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.6 | Jun 8 2024 |
| Super Rex Dash | 5210 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.07 | Jan 3 2019 |
| Super Riff Bros. 3 | 5072 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.21 | Sep 11 2018 |
| Super Robin Hood hack | 4317 | Super Robin Hood | Action > Platformer | NES | Complete | 2.1 | Feb 23 2017 |
| Super Royal Pals. | 6223 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 5 2020 |
| Super Royal Pals. 2 | 6223 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.1 | Aug 6 2020 |
| Super Royal Pals. 3 | 6223 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.2 | Oct 10 2020 |
| Super Rusty Bros | 7501 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1 | Jun 12 2020 |
| Super Samus | 560 | Metroid | Action Adventure | NES | Improvement | 1.0 | Jul 6 2002 |
| Super Sanic Bro X86 Island | 8197 | Adventure Island | Action > Platformer | NES | Addendum | 1.0 | Jul 9 2023 |
| Super Selz - Searching for Shayne | 6480 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Mar 28 2021 |
| Super Selz 2 | 6480 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0.1 | Dec 1 2021 |
| Super Selz 3 - Another Adventure | 6480 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.00 | Jun 12 2022 |
| Super Sheffy Bros. | 4979 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.2 | Jun 20 2018 |
| Super Slasher Bros. 3 | 5487 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.3 | May 14 2019 |
| Super Smash Bros. (NES) | 5399 | Nekketsu Kakutou Densetsu | Action > Beat 'Em Up | NES | Improvement | 1.0 | May 31 2019 |
| Super Snow Bros. | 8264 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 16 2024 |
| Super Sonic | 7120 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 12 2021 |
| Super Spartan Bros. | 1086 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 17 2008 |
| Super Squirrel | 2440 | Nuts & Milk | Action | NES | Complete | 1.0 | May 18 2015 |
| Super Super Super | 7581 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 20 2022 |
| Super Tacos Bros. 3x15 | 7665 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Sep 2 2022 |
| Super Terrible Project | 7725 | Super Mario Bros. | Action > Platformer | NES | Complete | 4.0 | Oct 23 2022 |
| Super Terrible Project: Halloween Hack | 7725 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 31 2022 |
| Super Tetris Land NES | 7836 | Tetris | Puzzle | NES | Improvement | 1.0 | Oct 5 2022 |
| Super Troll Bros 3 | 8528 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Feb 15 2024 |
| Super Turrican Plus | 3330 | Super Turrican | Action > Platformer | NES | Improvement | 1.3 | Dec 3 2014 |
| Super UTAU Three Sisters (feat. Namine Ritsu) | 8331 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Oct 10 2023 |
| Super Waluigi | 7016 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Sep 10 2021 |
| Super Wario Bros | 3547 | Super Mario Bros. | Action > Platformer | NES | Complete | 4.0 | May 30 2015 |
| Super Wario Bros. | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Super Wario Bros. 3 | 569 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Feb 11 2007 |
| Super Wario Bros. 3 - Censored Edition | 6192 | Super Mario Bros. 3 | Action > Platformer | NES | Addendum | 1.0 | Aug 13 2020 |
| Super Wario Bros.: English Version | 4568 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Sep 11 2020 |
| Super Weeg Land | 3670 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 26 2015 |
| Super Weegee | 7541 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0.0 | Sep 11 2022 |
| Super Yasser Bros 3! | 7780 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Jul 6 2022 |
| Super Zabil Bros. | 3107 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2003 |
| Superfast Mario Bros. | 497 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Dec 20 2007 |
| Superfast Mario Bros. 2 | 497 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | May 7 2023 |
| Superfast Mario Bros. 3 | 497 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 2.0 | Jan 2 2024 |
| Superman | 8430 | Sunman | Action | NES | Addendum | 1.1 | Dec 23 2023 |
| Superman | 1425 | Sunman | Action | NES | Improvement | 1.1 | Feb 6 2014 |
| Superman | 5169 | Sunman | Action | NES | Addendum | 1.0 | Apr 21 2019 |
| Superman (easy mode) | 2440 | Superman | Action Adventure | NES | Improvement | 1.0 | May 27 2013 |
| Superman 2 - General Zod Edition | 1425 | Sunman | Action | NES | Improvement | 1.0 | Jun 10 2016 |
| Superman 2 - Lex Luthor Edition | 1425 | Sunman | Action | NES | Complete | 1.0 | Jun 10 2016 |
| Superman 2 - Specter Edition | 1425 | Sunman | Action | NES | Improvement | 2.1 | Jun 10 2016 |
| Supreme Ice Bros | 2440 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Apr 11 2015 |
| Supreme Mario Bros. | 1598 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 1 2012 |
| Surface Fire | 2956 | Millipede | Action > Shooter | NES | Improvement | 1.0 | Jan 1 2001 |
| Surprise | 2956 | Duck Hunt | Action > Shooter | NES | Complete | 1.0 | Jan 1 2001 |
| Swamp Thing Easy | 5097 | Swamp Thing | Action > Platformer | NES | Improvement | 1.0 | Oct 13 2018 |
| SWAT Out-Of-Bounds Fix | 3595 | SWAT: Special Weapons and Tactics | Role Playing | NES | Bug Fix | 1.0 | Aug 5 2018 |
| Swift Mario Bros. | 8224 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 28 2023 |
| Sword Master | 5213 | Sword Master | Action > Platformer | NES | Complete | Final | Jan 6 2021 |
| Sword Master - Fixed Samples | 4779 | Sword Master | Action > Platformer | NES | Bug Fix | 1.0 | Dec 9 2020 |
| SxROM Mario Bros. | 950 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Nov 10 2012 |
| Sylvia Saves Thomas | 2874 | Kung Fu | Action > Beat 'Em Up | NES | Improvement | 1.0 | Jan 14 2014 |
| Syobon Action JAM | 6167 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 24 2021 |
| Syobon Action NES Edition | 6647 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 2 2021 |
| T.N.T | 2956 | Bomberman | Action | NES | Improvement | 1.0 | Jan 1 2001 |
| Tactful Mokey | 2956 | Championship Lode Runner | Puzzle | NES | Improvement | 1.0 | Jan 1 2001 |
| Tails in Super Mario Bros. | 5803 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Jul 9 2020 |
| Taito Chase H.Q. Car Palette Fix | 3888 | Taito Chase H.Q. | Racing | NES | Improvement | 1.0 | Feb 12 2020 |
| Takahashi Master's Adventure Island III | 911 | Adventure Island III | Action > Platformer | NES | Complete | 1.1 | Jan 22 2022 |
| TaleSpin: Another Shitty Day 1.25 | 2556 | TaleSpin | Action > Shooter | NES | Complete | 1.25 | Oct 18 2015 |
| Talui Adventure | 6336 | Somari the Adventurer | Action > Platformer | NES | Complete | 1.0 | Oct 10 2022 |
| Tangitan | 3492 | Battle City | Action | NES | Complete | 1.0 | Apr 10 2015 |
| Tank 1990 | 2959 | Battle City | Action | NES | Complete | 1.0 | Feb 1 1990 |
| Tank 1990 (255) v2.1 | 3954 | Battle City | Action | NES | Addendum | 2.1 | Apr 3 2016 |
| Tank Duel | 2552 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2010 |
| Tank Duel 2 | 2552 | Battle City | Action | NES | Complete | 1.0 | Jan 1 2010 |
| Tanki 2 | 833 | Battle City | Action | NES | Complete | 1.0 | Mar 17 2007 |
| Technical optimization | 7607 | Mega Man 2 | Action > Platformer | NES | Improvement | 1.2 | Aug 24 2022 |
| Technos Ice Hockey 2 special kits | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Addendum | 1.1 | Jun 12 2013 |
| Technos Ice Hockey 2013 | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | May 13 2015 |
| Technos Ice Hockey all stars hack | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 1.7 | May 29 2013 |
| Technos Ice Hockey all teams demo | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Addendum | 1.0 | Jun 12 2013 |
| Technos Ice Hockey alternative | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | May 13 2015 |
| Technos Ice Hockey Championship | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | May 13 2015 |
| Technos Ice Hockey Forever | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | May 22 2015 |
| Technos Ice Hockey Reloaded | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | Jun 13 2013 |
| Technos Ice Hockey Unlimited | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | May 18 2015 |
| Tecmo Action Bowl: 2014 | 1538 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Aug 9 2014 |
| Tecmo Futebol Brasileiro | 1535 | Tecmo World Cup Soccer | Sports | NES | Improvement | 1.0 | Nov 29 2011 |
| Tecmo Grey Cup 2016 | 4264 | Tecmo Super Bowl | Sports | NES | Complete | 1.0.0 | Dec 24 2016 |
| Tecmo Super Bowl - CIFL 2008 | 3351 | Tecmo Super Bowl | Sports | NES | Complete | 2B | Dec 18 2008 |
| Tecmo Super Bowl - NCAA 2K24 Edition | 2147 | Tecmo Super Bowl | Sports | NES | Improvement | 1.0 | Jan 1 2024 |
| Tecmo Super Bowl 2014 | 2774 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Sep 4 2013 |
| Tecmo Super Bowl 2015 | 2175 | Tecmo Super Bowl | Sports | NES | Complete | 1.0a | Sep 8 2014 |
| Tecmo Super Bowl 2017 | 2175 | Tecmo Super Bowl | Sports | NES | Complete | Revision 2 | Sep 10 2016 |
| Tecmo Super Bowl 2018 - SBlueman Edition | 2147 | Tecmo Super Bowl | Sports | NES | Improvement | 1.3 | Sep 4 2018 |
| Tecmo Super Bowl 2022 - SBlueman Edition | 2147 | Tecmo Super Bowl | Sports | NES | Improvement | 1.0 | Aug 11 2022 |
| Tecmo Super Bowl 2023: Final Edition | 2147 | Tecmo Super Bowl | Sports | NES | Improvement | 3.0 | Feb 2 2024 |
| Tecmo Super Bowl: 1967 | 2174 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Jan 1 2012 |
| Tecmo Super Bowl: 1969 | 2174 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Jan 1 2012 |
| Tecmo Super Bowl: 1977 | 2171 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Aug 22 2012 |
| Tecmo Super Bowl: 1987-88 | 2171 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Feb 10 2004 |
| Tecmo Super Bowl: 1990 | 2147 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Apr 12 2003 |
| Tecmo Super Bowl: 1993 | 2147 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Apr 27 2003 |
| Tecmo Super Bowl: 1995 | 2172 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | May 29 2003 |
| Tecmo Super Bowl: 1998 | 2169 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Aug 17 1998 |
| Tecmo Super Bowl: 1999 | 2170 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Jan 9 2000 |
| Tecmo Super Bowl: 2000 | 2147 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Mar 28 2002 |
| Tecmo Super Bowl: 2001 | 2147 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Apr 20 2003 |
| Tecmo Super Bowl: 2002 | 2147 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Aug 24 2003 |
| Tecmo Super Bowl: 2003 | 2171 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Sep 24 2003 |
| Tecmo Super Bowl: 2006 | 2175 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Aug 12 2012 |
| Tecmo Super Bowl: 2008 | 2157 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Aug 12 2012 |
| Tecmo Super Bowl: 2009 | 2176 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Aug 12 2012 |
| Tecmo Super Bowl: 2010 | 2157 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Aug 12 2012 |
| Tecmo Super Bowl: 2011-2012 | 2173 | Tecmo Super Bowl | Sports | NES | Complete | 1.0 | Aug 22 2012 |
| Tecmo World Cup Soccer (grass correction) | 6071 | Tecmo World Cup Soccer | Sports | NES | Improvement | 1.0 | Jun 16 2021 |
| Tecmo World Cup Soccer NEXT | 3921 | Tecmo World Cup Soccer | Sports | NES | Improvement | 162 | Mar 11 2016 |
| Teenage Mutant Ninja Turtles - Mirage Edition | 8576 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Complete | 1.0 | Apr 10 2024 |
| Teenage Mutant Ninja Turtles - Purple Shredder | 6810 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Improvement | 1.0 | May 28 2021 |
| Teenage Mutant Ninja Turtles - Toon Hack | 4480 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Improvement | 1.2 | Apr 1 2009 |
| Teenage Mutant Ninja Turtles - Turtle Power | 4406 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Improvement | 1.0 | May 1 2017 |
| Teenage Mutant Ninja Turtles MMC5 Patch | 2913 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Improvement | 1.0 | Apr 4 2016 |
| Teenage Mutant Ninja Turtles MMC5 Patch by Dracula X | 4131 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Improvement | 1.1 | May 16 2020 |
| Teenage Mutant Ninja Turtles Swim Fix | 4406 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Improvement | 1.0 | Sep 8 2022 |
| Teenage Mutant Ninja Turtles: Cowabunga Edition | 2913 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Improvement | 1.1 | Oct 14 2016 |
| Teenage Mutant Ninja Turtles: Return to New York | 4406 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Improvement | 1.81 | Sep 8 2022 |
| Teenage Super Ninja Plumbers | 5168 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.3 | Oct 5 2022 |
| Teknoid | 2826 | Arkanoid | Action | NES | Improvement | 1.0 | Jan 1 2002 |
| Tengu Shameimaru-kun | 4215 | Ninja Jajamaru-kun | Action > Platformer | NES | Improvement | 1.0 | Sep 1 2009 |
| Tenjinsan: Gensou Tag Match | 4215 | M.U.S.C.L.E. | Action > Fighting | NES | Improvement | 1.0 | Apr 1 2009 |
| Terra Cresta - Title Mod | 3784 | Terra Cresta | Action > Shooter | NES | Improvement | 1.0 | Oct 12 2010 |
| Tetris (BPS): Conventional-Controls Edition | 7910 | Tetris (Famicom) | Puzzle | NES | Improvement | 1.0 | Jul 5 2023 |
| Tetris (Famicom) Controls Fix | 6100 | Tetris (Famicom) | Puzzle | NES | Improvement | 1.0 | May 28 2020 |
| Tetris (Tengen) Music Hack | 3385 | Tetris (Tengen) | Puzzle | NES | Improvement | 1.0 | Aug 10 2015 |
| Tetris - Actually Useful Statistics (TAUS) | 5493 | Tetris | Puzzle | NES | Improvement | 1.4.0 | Jan 23 2021 |
| Tetris - Beginner | 6607 | Tetris | Puzzle | NES | Improvement | 1.0 | Dec 20 2021 |
| Tetris - latenightpeople | 7836 | Tetris | Puzzle | NES | Improvement | 1.0 | Aug 10 2023 |
| Tetris - Restore Title Screen Theme | 5552 | Tetris | Puzzle | NES | Improvement | 1.0 | Aug 12 2021 |
| Tetris - SNES Gravity | 4925 | Tetris | Puzzle | NES | Improvement | 1.0 | Mar 15 2017 |
| Tetris - Tetrimino Palette Swap | 1609 | Tetris | Puzzle | NES | Improvement | 1.0 | May 17 2020 |
| Tetris - Two Player Mod | 5493 | Tetris | Puzzle | NES | Improvement | 1.4.0 | Jan 23 2021 |
| Tetris 2 + Bombliss - 2 Player Pause Fix | 4779 | Tetris 2 + Bombliss | Puzzle | NES | Bug Fix | 1.0 | Jun 7 2022 |
| Tetris 2 + Bombliss - Fixed Explosion Sample | 4779 | Tetris 2 + Bombliss | Puzzle | NES | Bug Fix | 1.0 | Jun 4 2022 |
| Tetris 2 + Bombliss - PENTOMINOES | 7395 | Tetris 2 + Bombliss | Puzzle | NES | Improvement | 1.0 | Jun 5 2022 |
| Tetris 2 - More Battle Rounds | 4370 | Tetris 2 | Puzzle | NES | Improvement | 1.0 | Mar 6 2022 |
| Tetris Electronika60 | 6630 | Tetris | Puzzle | NES | Complete | 1.0 | Feb 22 2021 |
| Tetris Excel | 5830 | Tetris | Puzzle | NES | Improvement | 2.0ish | Sep 1 2020 |
| Tetris little rolling trainer | 7836 | Tetris | Puzzle | NES | Improvement | 1 | Jan 17 2023 |
| Tetris Mario Bros. | 2800 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 8 2003 |
| Tetris music update | 2797 | Tetris | Puzzle | NES | Improvement | 1.1 | Oct 29 2023 |
| Tetris Neon Colors | 1609 | Tetris | Puzzle | NES | Improvement | 1.0 | Oct 9 2021 |
| Tetris Reversion 2024 | 6480 | Tetris | Puzzle | NES | Improvement | 1 (2024) | Jan 18 2024 |
| Tetris Sherlock Holmes | 8388 | Tetris | Puzzle | NES | Improvement | 1.0 | Nov 17 2023 |
| Tetris Tengen XE (new levels, levels 0-19 selection) | 6100 | Tetris (Tengen) | Puzzle | NES | Improvement | 1.0 | Jun 26 2023 |
| Tetris Zero | 694 | Tetris | Puzzle | NES | Improvement | Final V2 | Apr 16 2013 |
| Tetris Zero Game Boy A-TYPE song | 4555 | Tetris | Puzzle | NES | Addendum | 1.0 | Apr 16 2013 |
| TetrisGYM | 7124 | Tetris | Puzzle | NES | Improvement | 6.0.0 | May 21 2024 |
| Tetrodrome | 7836 | Tetris | Puzzle | NES | Improvement | 2.0 | Feb 23 2023 |
| Text Sound Off | 912 | Dragon Warrior | Role Playing | NES | Improvement | 1.0 | Oct 20 2019 |
| Text Sound Off | 912 | Dragon Warrior II | Role Playing | NES | Improvement | 1.0 | Oct 20 2019 |
| The Adventure of Bass II | 549 | Mega Man 2 | Action > Platformer | NES | Complete | 1.0 | Sep 14 2001 |
| The Adventure Of Mario Bros. 2 | 6078 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.2 | Jan 12 2021 |
| The Adventures of Bayou Billy - Round & Stage Select | 257 | The Adventures of Bayou Billy | Action > Beat 'Em Up | NES | Improvement | Rev A | Apr 16 2022 |
| The Adventures of Jerry Mouse: The Rescue of Nibbles | 4568 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0.1 | Nov 10 2018 |
| The Adventures of Lolo 3: Map Hack | 1375 | Adventures of Lolo 3 | Puzzle | NES | Complete | 1.1 | Nov 6 2010 |
| The All New? Punch-Out!! | 1940 | Mike Tyson's Punch-Out!! | Sports | NES | Complete | 1.0 | Jan 11 2008 |
| The Arobam Adventures | 7277 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 2.0 | Jun 13 2022 |
| The Beatles Adventures in Pepperland | 5168 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.2 | Nov 9 2021 |
| The Blue Portal | 4394 | Mortal Kombat II Special | Action > Fighting | NES | Improvement | full | Dec 2 2018 |
| The Bugs Bunny Crazier Castle | 6297 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Complete | 1.0 | Oct 5 2022 |
| The Bugs Bunny Crazy Castle Atarisized | 2874 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Complete | 1.5 | Jan 18 2017 |
| The Bugs Bunny Crazy Castle Hardcore Edition | 6635 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Complete | 1.0 | Jul 3 2021 |
| The Bugs Bunny Crazy Castle MMC5 Patch | 2913 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Improvement | 1.0 | Mar 17 2015 |
| The Crow | 1425 | Batman: The Video Game | Action > Shooter | NES | Complete | 1.1 | Mar 4 2020 |
| The Desert Trip | 5794 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.2 | Jul 2 2020 |
| The Dragon Buster of Madoola | 4350 | Dragon Buster | Action > Platformer | NES | Improvement | 1.0 | Jan 3 2013 |
| The Fantastic Adventures of Dizzy: Fair Edition | 7832 | The Fantastic Adventures of Dizzy | Action Adventure | NES | Improvement | 1.0 | Feb 13 2023 |
| The Final Challenge | 4941 | Super Mario Bros. 3 | Action > Platformer | NES | Improvement | 1.0 | Oct 9 2018 |
| The Goonies II MMC5 Patch | 4131 | The Goonies II | Adventure | NES | Improvement | 1.2 | May 21 2020 |
| The Guardian Legend MMC3 Patch | 2913 | The Guardian Legend | Action > Shooter | NES | Improvement | 1.0 | Jan 15 2014 |
| The Guardian Legend MMC5 Patch+Compact-Mapper | 4131 | The Guardian Legend | Action > Shooter | NES | Improvement | 1.2.0 | May 4 2022 |
| The Guardian Legend Pleasant Shot Sound | 4070 | The Guardian Legend | Action > Shooter | NES | Improvement | 1.0 | Jun 4 2020 |
| The Hunt for Red October Easy | 5097 | The Hunt for Red October | Action > Shooter | NES | Improvement | 1.0 | Nov 25 2018 |
| The Immortal fix for unstable picture | 1503 | The Immortal | Action Adventure | NES | Bug Fix | 1.0 | May 31 2019 |
| The Jehovah’s Witnesses | 569 | Mappy | Action > Platformer | NES | Complete | 1.0 | Jun 5 2007 |
| The Jungle Book Palette Improvement | 5097 | The Jungle Book | Action > Platformer | NES | Improvement | 1.0 | Apr 25 2021 |
| The Krion Conquest Protoman Hack | 5384 | The Krion Conquest | Action > Platformer | NES | Complete | 1.0 | Jan 1 2009 |
| The Land of a Thousand Boom Booms | 4986 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | May 22 2019 |
| The Legend of Iowa | 950 | The Legend of Zelda | Action Adventure | NES | Complete | 1.0 | Apr 20 2015 |
| The Legend of Lala | 8069 | Adventures of Lolo | Puzzle | NES | Complete | 1.0 | Apr 27 2023 |
| The Legend of Super Mario - Save Mushroom Kingdom | 5168 | The Legend of Zelda | Action Adventure | NES | Complete | 1.2 | Sep 22 2023 |
| The Legend Of Zelda (Chunky Edition) | 6749 | The Legend of Zelda | Action Adventure | NES | Improvement | 1,0 | Apr 25 2021 |
| The Legend of Zelda - Another Evil | 1560 | The Legend of Zelda | Action Adventure | NES | Complete | 1.0 | Jan 2 2010 |
| The Legend of Zelda - Blue-er Ring | 1083 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Jan 30 2018 |
| The Legend of Zelda - DX | 1425 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Nov 28 2014 |
| The Legend of Zelda - Font Mod (+ Retranslation) | 5220 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.1 | Jan 1 2019 |
| The Legend of Zelda - Ganon's Curse | 4557 | The Legend of Zelda | Action Adventure | NES | Complete | 1.0 | Aug 13 2017 |
| The Legend of Zelda - Leaf of Inertia | 734 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.2 | Jan 20 2011 |
| The Legend of Zelda - Link's Shadow | 4203 | The Legend of Zelda | Action Adventure | NES | Complete | 1.6 | Sep 11 2020 |
| The Legend of Zelda - Modern Classic Edition | 2398 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Apr 21 2013 |
| The Legend of Zelda - No Music | 6626 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Jun 12 2023 |
| The Legend of Zelda - Perils of Darkness | 4203 | The Legend of Zelda | Action Adventure | NES | Complete | 1.9 | Apr 30 2023 |
| The Legend of Zelda - Play as Zelda | 2041 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | May 14 2022 |
| The Legend of Zelda - Relocalized | 3929 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Oct 23 2020 |
| The Legend of Zelda - Trial of Courage | 4203 | The Legend of Zelda | Action Adventure | NES | Complete | 1.6 | Jun 6 2019 |
| The Legend of Zelda 2021 | 6629 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.1 | Aug 8 2021 |
| The Legend of Zelda CHR-ROM Conversion MMC1 or MMC3 | 5861 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | May 17 2022 |
| The Legend of Zelda DX (Relocalized Version) | 1425 | The Legend of Zelda | Action Adventure | NES | Addendum | 1.0 | Apr 20 2016 |
| The Legend of Zelda II - Play as Zelda | 2041 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.01 | Jul 16 2022 |
| The Legend of Zelda MMC1 to MMC3 Hack | 694 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Jun 7 2015 |
| The Legend of Zelda MMC5 Patch | 2913 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Apr 10 2015 |
| The Legend of Zelda NES to FDS Font Patch | 4019 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Jun 17 2016 |
| The Legend of Zelda Optimum | 2913 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Sep 9 2015 |
| The Legend of Zelda Redux | 3060 | The Legend of Zelda | Action Adventure | NES | Improvement | 3.3.3 | Aug 11 2023 |
| The Legend of Zelda Return of Ganon | 5157 | The Legend of Zelda | Action Adventure | NES | Complete | 1.0 | Dec 2 2018 |
| The Legend of Zelda Simplified | 2874 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Jan 4 2014 |
| The Legend of Zelda: 3rd & 4th Quest | 6861 | The Legend of Zelda | Action Adventure | NES | Complete | 1.0 | Jul 15 2021 |
| The Legend of Zelda: A New Light | 5861 | The Legend of Zelda | Action Adventure | NES | Complete | 3.4 | Jun 29 2024 |
| The Legend of Zelda: Ancient Dungeon | 7789 | The Legend of Zelda | Action Adventure | NES | Complete | 3.1 | Jan 5 2024 |
| The Legend of Zelda: Born of a Legend Bugfixed | 3344 | The Legend of Zelda | Action Adventure | NES | Complete | 2.3 | Mar 12 2016 |
| The Legend of Zelda: Fall of Hyrule | 4957 | The Legend of Zelda | Action Adventure | NES | Complete | 31 | Sep 19 2023 |
| The Legend of Zelda: Ganon's Deception | 3344 | The Legend of Zelda | Action Adventure | NES | Complete | 2.2 | Jan 18 2021 |
| The Legend of Zelda: Journey of a Day | 734 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.4 | Sep 25 2008 |
| The Legend of Zelda: Shadow of Night | 734 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 2.5 | Mar 12 2011 |
| The Legend of Zelda: Triforce Power | 4957 | The Legend of Zelda | Action Adventure | NES | Complete | 3.6 | May 8 2020 |
| The Legend of Zelda: Whistle of Steam | 6884 | The Legend of Zelda | Action Adventure | NES | Complete | 1.01 | Aug 1 2021 |
| The Life And Times Of Grand Dad Bowsette Strikes Again | 7022 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 22 2024 |
| The LJN Defender | 1425 | Wolverine | Action > Platformer | NES | Complete | 1.0 | Jun 1 2017 |
| The Lord of King - Reset Fix | 4779 | Astyanax | Action > Platformer | NES | Bug Fix | 1.1 | Feb 7 2024 |
| The Lost Levels graphics hack | 6859 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 5 2017 |
| The Lost Mario Bros 2 | 6078 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.1 | May 27 2021 |
| The Magic of Scheherazade - Randomized Mod | 4934 | The Magic of Scheherazade | Role Playing > Action RPG | NES | Improvement | 1.0 | May 21 2018 |
| The New Quest After SMB2J | 768 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2005 |
| The New R | 5115 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1 | Oct 9 2018 |
| The Odissey | 6284 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Sep 15 2020 |
| The Original Macho Riki Sprites | 1868 | Adventures of Dino Riki | Action > Shooter | NES | Improvement | Final | Jun 16 2023 |
| The Pixel Kingdom | 989 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Apr 13 2008 |
| The Punisher - Final Payback | 5637 | The Punisher | Action > Shooter | NES | Improvement | 1.0 | Jan 27 2022 |
| The Quest of Ki sprite hack | 3407 | The Quest of Ki | Action > Platformer | NES | Improvement | 1.0a | May 18 2023 |
| The Quest of Lala | 2041 | Adventures of Lolo | Puzzle | NES | Complete | 1.1 | Sep 6 2017 |
| The Quest of Zelda | 2392 | The Legend of Zelda | Action Adventure | NES | Improvement | 0.15 | Jan 7 2003 |
| The Rainbow Realms 2 | 4843 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Aug 6 2020 |
| The Runaway Bride | 7729 | Super Mario Bros. | Action > Platformer | NES | Complete | r.2 | May 3 2024 |
| The Secret World of Arrietty (Donkey Kong NES Hack) | 6192 | Donkey Kong | Action > Platformer | NES | Complete | 1.0 | Nov 2 2020 |
| The Simpsons - Return of the Space Mutants | 2623 | Swamp Thing | Action > Platformer | NES | Complete | 2.0 | Sep 7 2003 |
| The Stronghold - Super Mario Pipe Maze | 2775 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2000 |
| The Super Mario Bros. Super Show! | 7634 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | Jul 11 2024 |
| The Terminator | 1425 | Journey to Silius | Action > Platformer | NES | Improvement | 4.0 | Nov 1 2021 |
| The Terminator - EasyType | 4078 | The Terminator | Action > Platformer | NES | Improvement | 1.0a | Jul 28 2023 |
| The Thief and the Cobbler SMB2 | 6297 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.5 | Aug 17 2022 |
| The Three Mothers | 7860 | Castlevania II: Simon’s Quest | Action > Platformer | NES | Complete | 1.0 | Feb 2 2023 |
| The Tower of Druaga - AC Mod | 3784 | The Tower of Druaga | Action | NES | Improvement | 1.0 | Dec 4 2001 |
| The Ultimate Bugs Bunny Crazy Castle | 592 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Complete | 1.1 | Nov 22 2003 |
| The Walking Binary | 569 | Binary Land | Action | NES | Improvement | 1.0 | Jul 22 2016 |
| Thrasher's Original Name Restored | 1868 | Mighty Final Fight | Action > Beat 'Em Up | NES | Improvement | Final | Jan 29 2022 |
| Threetris | 6607 | Tetris | Puzzle | NES | Complete | 1.1 | Dec 21 2021 |
| Thunder Force 3 | 868 | Choujikuu Yousai: Macross | Action > Shooter | NES | Complete | 1.0 | Apr 17 2017 |
| Thundercade - Two Player w/ One Controller | 3350 | Thundercade | Action > Shooter | NES | Improvement | 1.0 | Dec 24 1996 |
| Time For Tom - Thomas and Jake's Excellent Adventure | 5656 | Fire Emblem: Shadow Dragon and the Blade of Light | Strategy > Turn Based | NES | Complete | 1.2 | Jun 4 2022 |
| Timecrisis: Fall of The Moon | 616 | The Legend of Zelda | Action Adventure | NES | Complete | 1.0 | Jun 10 2000 |
| Tina's Adventure Island | 2041 | Adventure Island | Action > Platformer | NES | Improvement | 1.2 | Nov 23 2019 |
| Tina's Adventure Island II | 2041 | Adventure Island II | Action > Platformer | NES | Improvement | 1.2 | Dec 28 2019 |
| Tina's Adventure Island III | 2041 | Adventure Island III | Action > Platformer | NES | Improvement | 1.0 | Nov 15 2019 |
| Tina's Adventure Island IV | 2041 | Takahashi Meijin no Bouken Jima IV | Action > Platformer | NES | Improvement | 1.0 | Dec 28 2019 |
| Tiny Toon Adventures - 4 Hearts Hack | 7827 | Tiny Toon Adventures | Action > Platformer | NES | Improvement | 0.1 | Jan 7 2023 |
| Tiny Toon Adventures stage select hack | 2440 | Tiny Toon Adventures | Action > Platformer | NES | Improvement | 1.0 | Feb 1 2016 |
| Tiny Toon Switcher | 4368 | Tiny Toon Adventures | Action > Platformer | NES | Improvement | 1.0 | Nov 2 2020 |
| Title Screen Restoration and Minor Graphics Fixes | 6484 | Mega Man 4 | Action > Platformer | NES | Improvement | 1.1 | Nov 17 2022 |
| Title Screen Star Field | 4287 | Lagrange Point | Role Playing | NES | Bug Fix | 1.0 | Mar 25 2018 |
| TKB Super Mario Bros. | 1121 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 20 2009 |
| TKB Super Mario Bros. Volume II | 1121 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Feb 19 2010 |
| TMNT - Texas Edition | 7168 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Improvement | 1.0 | Sep 19 2023 |
| TMNT 2 - Options mode | 4070 | Teenage Mutant Ninja Turtles II: The Arcade Game | Action > Beat 'Em Up | NES | Improvement | 1.13 | Apr 13 2021 |
| TMNT II - The Arcade Game Revamped | 1868 | Teenage Mutant Ninja Turtles II: The Arcade Game | Action > Beat 'Em Up | NES | Improvement | Final | May 27 2017 |
| TMNT2 - Bugfix & Polish | 4322 | Teenage Mutant Ninja Turtles II: The Arcade Game | Action > Beat 'Em Up | NES | Improvement | 1.2 | Feb 28 2021 |
| TMNT2 - Turtle Swap | 4322 | Teenage Mutant Ninja Turtles II: The Arcade Game | Action > Beat 'Em Up | NES | Improvement | 1.0 | Feb 8 2021 |
| TMNT3 - difficulty levels select | 2797 | Teenage Mutant Ninja Turtles III: The Manhattan Project | Action > Beat 'Em Up | NES | Improvement | 1.0 | Dec 14 2014 |
| TMNT3 - Turtle Swap | 4322 | Teenage Mutant Ninja Turtles III: The Manhattan Project | Action > Beat 'Em Up | NES | Improvement | 1.1 | Feb 10 2021 |
| TMNT3 Arena | 2556 | Teenage Mutant Ninja Turtles III: The Manhattan Project | Action > Beat 'Em Up | NES | Complete | 1.0 | Oct 29 2015 |
| TMNT3 Easy Options with Shredder & Splinter Color Change | 6259 | Teenage Mutant Ninja Turtles III: The Manhattan Project | Action > Beat 'Em Up | NES | Improvement | 1.0 | Aug 8 2022 |
| TMNT: Tournament Fighters - Finish Him Hack | 3469 | Teenage Mutant Ninja Turtles: Tournament Fighters | Action > Fighting | NES | Improvement | 6.0 | Apr 19 2021 |
| TMNT: Tournament Fighters - Technodrome Hack | 3469 | Teenage Mutant Ninja Turtles: Tournament Fighters | Action > Fighting | NES | Improvement | 7.0 | Mar 8 2015 |
| TMNT:Tournament Fighters (Roster Hack) | 4062 | Teenage Mutant Ninja Turtles: Tournament Fighters | Action > Fighting | NES | Improvement | 1.0 | Mar 8 2021 |
| Toad in SMB1 | 7282 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.3 | Jan 17 2022 |
| Toad's Adventure | 4184 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.0 | Jul 6 2005 |
| Toad's Autumn Adventure | 4479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jun 30 2017 |
| Toad's Christmas Adventure | 791 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.5 | Dec 23 2008 |
| Toad's Treasure Quest | 605 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.3 | Dec 11 2006 |
| Toadette's Christmas Adventure | 791 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Dec 13 2010 |
| Todos Contra TCHECO | 2623 | Rockin' Kats | Action > Platformer | NES | Complete | 2.0 | May 14 2010 |
| Toki Arcade | 6071 | Toki | Action | NES | Improvement | 1.4 | Oct 20 2022 |
| Tokkyuu Shirei - Solbrain - Complete | 2797 | Shatterhand | Action > Platformer | NES | Improvement | 1.0 | Jun 21 2020 |
| Tokkyuu Shirei: Solbrain - extra music | 2797 | Shatterhand | Action > Platformer | NES | Improvement | 1.0 | Jan 6 2016 |
| Tom & Jerry (and Tuffy) - Cheese It! | 3921 | Tom & Jerry: The Ultimate Game of Cat and Mouse! | Action > Platformer | NES | Improvement | 001 | Sep 25 2016 |
| Top Gun (Japan) MMC5 Patch | 4131 | Top Gun | Simulation | NES | Improvement | 1.2 | Aug 18 2019 |
| Top Gun - Double Missiles | 6921 | Top Gun | Simulation | NES | Improvement | 1.0 | Aug 23 2021 |
| Top Gun MMC5 Patch | 4131 | Top Gun | Simulation | NES | Improvement | 1.2 | Aug 18 2019 |
| Totoro - Mei is Missing | 4202 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 12 2024 |
| Tottemo!! Luckyman part 1 | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2010 |
| Tottemo!! Luckyman part 2 | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2010 |
| Tottemo!! Luckyman part 3 | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2010 |
| Tottemo!! Luckyman part 4 | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2010 |
| Tottemo!! Luckyman part 5 | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2010 |
| Tottemo!! Luckyman part 6 | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2010 |
| Tottemo!! Luckyman part 7 | 2067 | Mega Man 5 | Action > Platformer | NES | Complete | 1.0 | Jan 1 2010 |
| Touhou Lode Runner | 4215 | Lode Runner | Puzzle | NES | Improvement | 1.0 | Jul 1 2009 |
| Touhou Otsutoutou | 4215 | Antarctic Adventure | Racing | NES | Improvement | 1.0 | Feb 1 2008 |
| Toukon Club - Color Hack | 1868 | Toukon Club | Sports | NES | Improvement | Final | Aug 26 2023 |
| Tower RE (Mario Tower) | 926 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| Toxic Crusaders Easy | 5097 | Toxic Crusaders | Action > Beat 'Em Up | NES | Improvement | 1.0 | Apr 28 2019 |
| Toy Story - Improved Version | 4036 | Toy Story | Action > Platformer | NES | Improvement | 1.0 | Jan 18 2024 |
| Track & Field CNROM to MMC3 | 3921 | Track and Field | Sports | NES | Improvement | 001 | May 8 2017 |
| Trans Formers Z | 868 | Choujikuu Yousai: Macross | Action > Shooter | NES | Complete | 1.0 | Apr 17 2017 |
| TransFormers: Episode Two: The Return of Unicron | 2912 | Super Mario Bros. 2 | Action > Platformer | NES | Improvement | 1.0 | Jun 20 1999 |
| Traverse USA - Race of Post-Apocalypse | 3051 | Zippy Race | Racing | NES | Complete | 2017.06.23 | Jun 1 2017 |
| Triangle Channel Bug Fix | 5552 | U-four-ia: The Saga | Action > Platformer | NES | Bug Fix | 1.0 | Nov 14 2020 |
| Tricky Mario Neo | 1197 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2005 |
| Trippy Bubble Bobble | 7528 | Bubble Bobble | Action > Platformer | NES | Complete | 2.0 | Oct 8 2022 |
| Trog Famicom 2P | 5842 | Trog! | Action | NES | Improvement | 1.0 | Mar 10 2020 |
| Trog! NES - Fair PvP hack | 5842 | Trog! | Action | NES | Improvement | 1.0 | Mar 24 2020 |
| Trojan UNROM to MMC3 | 3921 | Trojan | Action > Platformer | NES | Improvement | 001 | Oct 11 2016 |
| Trouble Sleeping | 7484 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.1 | May 27 2022 |
| True Color Mothra | 5441 | Godzilla: Monster of Monsters! | Action | NES | Bug Fix | 1.0 | May 7 2019 |
| Turtle Soup Mod | 2978 | Teenage Mutant Ninja Turtles II: The Arcade Game | Action > Beat 'Em Up | NES | Complete | 1.0 | Dec 24 2013 |
| Twinbee AC | 1925 | TwinBee | Action > Shooter | NES | Improvement | 0.3.2 | Jan 21 2018 |
| TX-55 in Metal Gear | 4350 | Metal Gear | Action | NES | Improvement | 1.0 | Jan 2 2013 |
| uforia 1.2 Mario Bros. character | 6071 | U-four-ia: The Saga | Action > Platformer | NES | Complete | 1.2 | May 25 2021 |
| Ultima Exodus Heroes refine | 5584 | Ultima: Exodus | Role Playing | NES | Improvement | 1.0 | Nov 30 2021 |
| Ultima: A New Exodus | 1551 | Ultima: Exodus | Role Playing | NES | Improvement | 1.0 | Jan 17 2012 |
| Ultima: Exodus Remastered | 5801 | Ultima: Exodus | Role Playing | NES | Complete | 2.06 | Dec 29 2020 |
| ULTIMATE Adventure Island | 7040 | Adventure Island | Action > Platformer | NES | Improvement | 1.1 | Oct 18 2021 |
| Ultimate Castlevania | 4642 | Castlevania | Action > Platformer | NES | Improvement | 1.1 | Dec 29 2017 |
| Ultimate Mortal Kombat 3 (NES) | 4981 | Mortal Kombat 3 | Action > Fighting | NES | Complete | final | Apr 9 2020 |
| Ultimate Muscle: Team Aho vs Generation X | 6407 | M.U.S.C.L.E. | Action > Fighting | NES | Complete | 1.0 | Dec 2 2020 |
| Ultimate Nekketsu Hockey | 2440 | Ike Ike! Nekketsu Hockey Bu: Subette Koronde Dairantou | Sports | NES | Complete | 2.0 | May 18 2015 |
| Ultimate Second Bugs Bunny Crazy Castle | 592 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Complete | 1.0 | Jan 1 2006 |
| Ultimate Stuntman - Improved Version | 4036 | The Ultimate Stuntman | Action | NES | Improvement | 1.0 | Dec 14 2016 |
| Ultimate Teenage Mutant Ninja Turtles | 592 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Complete | 1.0 | Nov 3 2011 |
| Un videojuego de huevos | 4346 | Tiny Toon Adventures | Action > Platformer | NES | Improvement | 1.0 | May 16 2020 |
| Uncharted Territory Kaizo | 4990 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0.0 | Jul 7 2018 |
| Uncle Mario Bros. | 3555 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1 | Mar 25 2018 |
| Undiscovered Frozen Zones (UFZ) | 8264 | Super Mario Bros. | Action > Platformer | NES | Addendum | 1.0 | Feb 10 2014 |
| Uninvited Uncensored | 843 | Uninvited | Adventure | NES | Improvement | 1.0f | Aug 24 2010 |
| United Mario Bros. 3 | 2995 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.1a | Dec 12 2023 |
| Upside Down Tetris | 7978 | Tetris | Puzzle | NES | Complete | 1.0 | Mar 18 2023 |
| Urban Champion Atarisized | 2874 | Urban Champion | Action > Fighting | NES | Complete | 2.0 | Jan 15 2014 |
| US+EU Chef Cookie in Gourmet World | 5786 | Panic Restaurant | Action > Platformer | NES | Improvement | 1.1 | Jan 11 2024 |
| USA Paddle Hack | 3379 | Arkanoid II | Action | NES | Improvement | 1.0 | Jul 4 2021 |
| Valentines Day Tetris | 6607 | Tetris | Puzzle | NES | Complete | 1.1 | Jan 6 2022 |
| Valis++ | 242 | Valis: The Fantasm Soldier | Action > Platformer | NES | Improvement | 1.1 | May 27 2017 |
| Valkyrie's Adventure SRAM + QOL | 7125 | Valkyrie no Bouken: Toki no Kagi Densetsu | Role Playing > Action RPG | NES | Improvement | 3.1 | Sep 12 2022 |
| Van-1 | 2956 | TwinBee | Action > Shooter | NES | Improvement | 1.0 | Jan 1 2001 |
| Vegetable Valley Nightmare | 4280 | Kirby's Adventure | Action > Platformer | NES | Complete | 1.05 | Jan 8 2017 |
| Venture II - The Rise of Winky | 2874 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Nov 21 2017 |
| Vice: Project Doom (easy) | 2440 | Vice: Project Doom | Action | NES | Improvement | 1.0 | May 27 2013 |
| Vine Man | 5045 | Mega Man 2 | Action > Platformer | NES | Complete | 1.2 | Aug 4 2018 |
| Viper's Adventure | 8379 | Code Name: Viper | Action > Platformer | NES | Complete | 2.6 | Jul 21 2024 |
| Virtual Boy Mario | 4568 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.1.1 | Nov 10 2018 |
| Volleyball FDS to NES | 3909 | Volleyball | Sports | NES | Improvement | 1.0 | Feb 21 2006 |
| VRC7-Man | 6167 | Bomberman | Action | NES | Improvement | 1.0 | Dec 20 2021 |
| Vs Flat | 6352 | Tetris (Tengen) | Puzzle | NES | Improvement | 1.0 | Nov 10 2020 |
| Vs. Super Mario Bros. - Home Edition - | 389 | Vs. Super Mario Bros. | Action > Platformer | NES | Improvement | 1.1a | Mar 5 2021 |
| Vs. Super Mario Bros. - NES Remake | 5794 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Mar 7 2020 |
| VS. Super Selz - Arcade Edition | 6480 | Vs. Super Mario Bros. | Action > Platformer | NES | Improvement | 1.00 | Jun 12 2022 |
| Waluigi in SMB1 | 8603 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | May 1 2024 |
| Waluigi Pinball | 3995 | Pinball | Other | NES | Improvement | 2.0 | Jun 28 2016 |
| Waluigi's Adventure | 569 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 1 2004 |
| War in Hell | 569 | Battle City | Action | NES | Complete | 1.0 | Sep 12 2010 |
| Wario Blast: Pillage and Plunder on Rice Beach | 2009 | Bomberman | Action | NES | Complete | 1.0 | Dec 26 2012 |
| Wario Bwast! | 569 | Bomberman | Action | NES | Improvement | 1.0 | Jun 17 2009 |
| Wario in SMB1 | 8603 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | May 1 2024 |
| Wario vs. Donkey Kong | 569 | Donkey Kong | Action > Platformer | NES | Improvement | 1.0 | Mar 20 2022 |
| Wario's Adventure | 7208 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Dec 29 2022 |
| Wario's Gambling Addiction | 569 | American Dream | Other | NES | Improvement | 1.0 | Oct 1 2023 |
| Warioland 2 | 1425 | Kirby's Adventure | Action > Platformer | NES | Complete | 1.0 | Jun 27 2015 |
| Wario’s Woods Enhancer | 903 | Wario's Woods | Puzzle | NES | Improvement | 1.0 | Aug 31 2007 |
| Wario’s Woods Great Autumn Yesterday | 861 | Wario's Woods | Puzzle | NES | Complete | 1.0 | Aug 3 2007 |
| Warpin' Time | 6842 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Aug 22 2022 |
| Warsaw City | 1021 | Battle City | Action | NES | Complete | 4.5 fixed | Aug 25 2008 |
| Water Mario | 3671 | Super Mario Bros. | Action > Platformer | NES | Complete | 0.9β | Jul 2 2015 |
| Wave beam hack for MegaMan 2 | 452 | Mega Man 2 | Action > Platformer | NES | Improvement | 0.9 | Aug 1 2005 |
| Wave beam hack for MegaMan 3 | 452 | Mega Man 3 | Action > Platformer | NES | Improvement | 1.0 | Oct 12 2008 |
| Wayne Gretzky Hockey: Colour Team Names | 4545 | Wayne Gretzky Hockey | Sports | NES | Improvement | 1.0 | Jan 23 2020 |
| Wayne Gretzky Hockey: Penalty Reduction | 4545 | Wayne Gretzky Hockey | Sports | NES | Improvement | 1.0 | Jan 23 2020 |
| Weird Mario Bros (Graphics) | 4369 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Apr 10 2017 |
| Welcome to My Nightmare - Starring Alice Cooper | 2874 | The Bugs Bunny Crazy Castle | Action > Platformer | NES | Complete | 1.0 | Nov 23 2017 |
| Wendy 2: Lost Krion/Magical Wendy | 3329 | The Krion Conquest | Action > Platformer | NES | Improvement | 1.1.3 | Oct 31 2018 |
| Werewolf: The Last Warrior Improvement | 3330 | Werewolf: The Last Warrior | Action > Platformer | NES | Improvement | 1.1 | Dec 21 2023 |
| Wheel of Fortune Final Fantasy Edition | 7870 | Wheel of Fortune | Puzzle | NES | Improvement | 1.0 | Feb 12 2023 |
| Wheel of Fortune Gamer Edition | 5144 | Wheel of Fortune | Puzzle | NES | Improvement | 1.0 | Nov 4 2018 |
| When Mario Attacks! | 606 | Joust | Action | NES | Improvement | 1.0 | Aug 1 2009 |
| Where's Waldo Big Cursor | 4406 | Where's Waldo? | Puzzle | NES | Improvement | 1.0 | Dec 7 2020 |
| White Ninja II | 4519 | The Karate Kid | Action > Platformer | NES | Complete | 1.0 | Aug 30 2015 |
| Whitesmoke's Training Wheels | 7277 | Super Mario Bros. 3 | Action > Platformer | NES | Complete | 1.0 | Dec 16 2021 |
| Whomp'Em Easy | 5097 | Whomp 'Em | Action > Platformer | NES | Improvement | 1.0 | Jul 24 2021 |
| Wicked Clown Bros. | 3347 | Super Mario Bros. 2 | Action > Platformer | NES | Complete | 1.0 | Aug 19 2005 |
| Willow fixed tuning | 1516 | Willow | Role Playing > Action RPG | NES | Bug Fix | 1.0 | Apr 20 2022 |
| Willow No Flash Hack | 544 | Willow | Role Playing > Action RPG | NES | Improvement | 1.1 | Nov 10 2020 |
| Window City Night NES | 7836 | Tetris | Puzzle | NES | Improvement | 2.0 | Feb 24 2023 |
| Wired Gems (feat. Neon and Chip) | 3051 | Magic Jewelry | Puzzle | NES | Improvement | 20200218.2 | Feb 19 2020 |
| Wit's UNROM to MMC3 | 3921 | Wit's | Other | NES | Improvement | 001 | Oct 4 2016 |
| Wizardry - Proving Grounds of the Mad Overlord AC fix | 2866 | Wizardry: Proving Grounds of the Mad Overlord | Role Playing | NES | Bug Fix | 1.0 | Dec 14 2013 |
| Wizardry I spell disambiguation patch | 1140 | Wizardry: Proving Grounds of the Mad Overlord | Role Playing | NES | Improvement | 1.00 | Jun 7 2009 |
| Wizards & Warriors III - Music Fix | 4779 | Wizards & Warriors III - Kuros: Visions of Power | Action Adventure | NES | Bug Fix | 1.0 | Feb 19 2023 |
| Wolverine Easy Version | 298 | Wolverine | Action > Platformer | NES | Improvement | 1.0 | Feb 6 2012 |
| Wolverine Ultimate | 5726 | Wolverine | Action > Platformer | NES | Improvement | 1.0 | Jan 24 2020 |
| Women of Light | 3072 | Final Fantasy | Role Playing | NES | Improvement | Release 1 | Apr 22 2014 |
| Wonder Boy | 3909 | Adventure Island | Action > Platformer | NES | Improvement | 1.0 | Feb 21 2006 |
| Woodcutter Yosaku Family Basic Demo | 7627 | Family Basic V3 | Game Creation | NES | Complete | 2.0 | Aug 17 2022 |
| World 9 | 4394 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.01 | Feb 1 2022 |
| World Cup 2002 | 4116 | Soccer | Sports | NES | Complete | 1.0 | Jan 1 2002 |
| Wrecking Crew - 2K4 | 569 | Wrecking Crew | Action > Platformer | NES | Complete | 1.0 | Sep 4 2004 |
| Wrecking Crew - Green Luigi | 2041 | Wrecking Crew | Action > Platformer | NES | Improvement | 1.0 | Apr 10 2021 |
| Wrecking Crew - Luigi Mario Swap | 2041 | Wrecking Crew | Action > Platformer | NES | Improvement | 1.0 | Apr 10 2021 |
| Wrecking Crew HD | 6581 | Wrecking Crew | Action > Platformer | NES | Complete | 1.0 | Jan 31 2021 |
| Wrecking Two | 4771 | Wrecking Crew | Action > Platformer | NES | Complete | 1.0 | Jan 17 2018 |
| WTFTris | 3166 | Tetris | Puzzle | NES | Improvement | 1.0 | Feb 21 2018 |
| WTMNT - Attack of the Grem | 4406 | Teenage Mutant Ninja Turtles | Action > Platformer | NES | Improvement | 1.0 | Jul 18 2021 |
| WWE Women's Revolution | 1425 | Pro Wrestling | Sports | NES | Complete | 1.0 | Apr 20 2019 |
| WWE Wrestling | 1425 | Pro Wrestling | Sports | NES | Complete | 2.0 | Mar 4 2014 |
| X-Men - Easy Mode Patches | 855 | The Uncanny X-Men | Action | NES | Improvement | 1.0 | Jan 31 2013 |
| Xevious Alternate | 3784 | Xevious | Action > Shooter | NES | Improvement | 2.0.1 | Jul 7 2012 |
| Xevious Hard Mode hack | 842 | Xevious | Action > Shooter | NES | Complete | 1.0 | Sep 20 2021 |
| Xexyz - SRAM Saving Edition | 4301 | Xexyz | Action > Platformer | NES | Improvement | 1.0 | Jan 12 2018 |
| Xiao Ma Li palette fix | 842 | Xiao Ma Li | Other | NES | Bug Fix | 1.0 | Oct 17 2016 |
| Xtra Promo Super Mario Bros | 868 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 7 2007 |
| XXXX | 2776 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Oct 15 2003 |
| Yamame | 4215 | Dig Dug | Action | NES | Improvement | 1.0 | Jun 1 2008 |
| YASH - Yet Another SMB Hack | 2876 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.5 | Mar 21 2014 |
| Yellow Toad | 7963 | Super Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Mar 12 2023 |
| Yie Ar Kung-Fu control hack | 842 | Yie Ar Kung-Fu | Action > Fighting | NES | Improvement | 1.0 | Sep 19 2021 |
| YoonA: The Raid of the Black Girls' Generation | 1502 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.01 | Aug 7 2011 |
| Yoshi's Spring Adventure | 4479 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jul 9 2017 |
| You're On Nintendo, Charlie Brown | 2874 | Super Mario Bros. | Action > Platformer | NES | Complete | 1.0 | Jan 15 2014 |
| Ys - Fluffy Repair Service | 6856 | Ys | Role Playing > Action RPG | NES | Bug Fix | 11c | Dec 20 2021 |
| Ys - Title Screen Hack | 6650 | Ys | Role Playing > Action RPG | NES | Improvement | 1.0b | Dec 5 2021 |
| Ys 1 Female Hero | 8574 | Ys | Role Playing > Action RPG | NES | Improvement | 1.0 | Apr 7 2024 |
| Yuan Shao's Revenge 3.0 | 1844 | Destiny of an Emperor | Role Playing | NES | Complete | 3.0 | Sep 7 2022 |
| Yuletide Bros. | 2874 | Mario Bros. | Action > Platformer | NES | Improvement | 1.0 | Dec 21 2013 |
| Yume Nikki: FC Demon's Revenge | 4775 | Bomberman | Action | NES | Improvement | 1.0 | Jan 20 2018 |
| Yuu Yuu Hakusho - Do Not Need Barcode | 2188 | Yuu Yuu Hakusho: Bakutou Ankoku Bujutsu Kai | Action > Fighting | NES | Improvement | 1.8 | Jan 16 2024 |
| YY-SMB | 438 | Super Mario Bros. | Action > Platformer | NES | Complete | 2.55 | Apr 20 1999 |
| Z22: The Adventure of Link and Lonk | 6172 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.1 | Jul 3 2020 |
| Zanac AntiFlash | 6077 | Zanac | Action > Shooter | NES | Improvement | 1.0 | Oct 1 2022 |
| Zanac Famicom Music Restoration | 4301 | Zanac | Action > Shooter | NES | Improvement | Final | Dec 29 2017 |
| Zanac MMC5 Patch | 4131 | Zanac | Action > Shooter | NES | Improvement | 1.0a | May 27 2020 |
| Zanac/Zanac - FDS/NES + SRAM | 3784 | Zanac | Action > Shooter | NES | Improvement | 1.0 | Sep 28 2012 |
| Zelda - The Legend of Link | 694 | The Legend of Zelda | Action Adventure | NES | Complete | 03-12-2020 | Mar 12 2020 |
| Zelda 2 but Easier | 8399 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Addendum | 2.0 | Nov 26 2023 |
| Zelda 2 Redux | 3060 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 3.0 | Dec 14 2021 |
| Zelda 2 Refresh | 4336 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.0 | Oct 12 2017 |
| Zelda 2 Restart from palace at game over | 3989 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.0 | Feb 5 2018 |
| Zelda 3D | 2913 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Apr 4 2016 |
| Zelda Challenge: Outlands | 550 | The Legend of Zelda | Action Adventure | NES | Complete | 1.0 | May 15 2001 |
| Zelda Expansion | 5861 | The Legend of Zelda | Action Adventure | NES | Improvement | 2.0 | Jul 21 2022 |
| Zelda Hack Pack | 5861 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.6 | Jul 8 2024 |
| Zelda II - Adventures of Marisa Kirisame | 6451 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.0 | Nov 25 2021 |
| Zelda II - Amida's Curse | 745 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.9 | May 4 2023 |
| Zelda II - BS-X Mascot Girl Edition | 3879 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.0.0 | Apr 25 2019 |
| Zelda II - Decline of a Kingdom | 5157 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.0 | Apr 16 2019 |
| Zelda II - End of Day | 6677 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 2.01 | Mar 31 2021 |
| Zelda II - New Link Sprites | 4010 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.0 | Oct 18 2017 |
| Zelda II - Part 2 | 734 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.9 | Aug 30 2006 |
| Zelda II - Part 3 | 734 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.9 | Mar 15 2007 |
| Zelda II - The Adventure of Link (USA) MMC5 Patch | 4131 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.1.0 | Oct 1 2021 |
| Zelda II - The Adventures Of Link 1999 | 616 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1999 | Jan 29 1999 |
| Zelda II - The Triforce of Courage | 4836 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.1 | Mar 19 2018 |
| Zelda II Adventure of Link: Agahnim's Curse | 5157 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.0 | Jun 8 2022 |
| Zelda II Boss Endurance | 3989 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.0 | Jan 11 2017 |
| Zelda II Easy | 2006 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.0 | Dec 20 2012 |
| Zelda II Master Quest | 1483 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.0 | Jan 4 2013 |
| Zelda II MMC1 to MMC3 Hack | 694 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.0 | Dec 1 2013 |
| Zelda II Resurrection of Ganon | 5769 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.2 | Jan 5 2021 |
| Zelda II Rev Edition | 789 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.6 | Jan 30 2018 |
| Zelda II: New Adventure of Link | 4470 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 4.3 | Jun 30 2017 |
| Zelda II: Ocarina of Time | 7149 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.3 | May 13 2022 |
| Zelda II: Paracosm | 8163 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.6 | Jul 30 2024 |
| Zelda II: Playable Iron Knuckle | 7801 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.2 | Jun 11 2023 |
| Zelda II: Remove big flasheffect | 1431 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 1.0 | Apr 9 2011 |
| Zelda II: The Adventure of Error | 622 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.0 | Sep 4 2004 |
| Zelda II: The Adventure of Lady Link | 4371 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Improvement | 2.0 | Sep 3 2019 |
| Zelda II: The Harrowing Escapade of Link | 5307 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.1 | Apr 20 2020 |
| Zelda II: The Nightmare of Ganon | 4470 | Zelda II: The Adventure of Link | Role Playing > Action RPG | NES | Complete | 1.5 | Feb 5 2018 |
| Zelda III - The Wrath of Ganon | 5154 | The Legend of Zelda | Action Adventure | NES | Complete | 1.3 | May 22 2020 |
| Zelda Kong I-IV | 6749 | Donkey Kong | Action > Platformer | NES | Complete | 1.0 | May 17 2021 |
| Zelda Kong I-IV (Original Edition) | 6749 | Donkey Kong | Action > Platformer | NES | Complete | 1.1 | May 17 2021 |
| Zelda Kong IX-XII | 6749 | Donkey Kong | Action > Platformer | NES | Complete | 1.0 | Jun 16 2021 |
| Zelda Kong IX-XII (Original Edition) | 6749 | Donkey Kong | Action > Platformer | NES | Complete | 1.0 | Jun 16 2021 |
| Zelda Kong V-VIII | 6749 | Donkey Kong | Action > Platformer | NES | Complete | 1.0 | May 31 2021 |
| Zelda Kong V-VIII (Original Edition) | 6749 | Donkey Kong | Action > Platformer | NES | Complete | 1.0 | May 31 2021 |
| Zelda no Densetsu 1: The Hyrule Fantasy - FDS Titlescreen | 4351 | The Legend of Zelda | Action Adventure | NES | Improvement | 1.0 | Apr 4 2017 |
| Zippy Race Speed hack | 842 | Zippy Race | Racing | NES | Addendum | 1.0 | Feb 19 2021 |
| Zombie Hunter Bug Fix | 76 | Zombie Hunter | Role Playing > Action RPG | NES | Bug Fix | 1.0 | Jan 31 2006 |
| Zombie Hunter Bug Fix Fix | 8250 | Zombie Hunter | Role Playing > Action RPG | NES | Bug Fix | 1.0 | Aug 13 2023 |
