Devil World is an action game for the Nintendo Entertainment System.

The Mushroom Kingdom is never safe with Mario at large! Help the lowly Galoomba (or two Galoombas with Player 2) take over Mario's world, grab fire flowers to defeat Shy Guys under Mario's control and grab all the power dots, collect ? blocks and return them to the ! base to send Mario packing! Watch out for Toad, he is immune to fire flowers. Rumor has it Luigi sometimes makes an appearance too. Go for the high score in this thrilling Mario maze game!

Mario World came about from a passing thought, "how could Devil World have possibly been localized for the USA market in the 80s?". Well, put in Mario characters of course! This is just a graphics, palette and text hack. The maze layouts are unchanged. This hack was originally built in 2015 on a PAL Devil World ROM. It has recently been ported to a Japan NTSC Rev 1 ROM, so this hack has an NTSC and PAL (speed unoptimized) version, enjoy.

Database match: Devil World (Japan) (Rev 1)
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: AFC443C320D3EF9FFFBA00BF9F8904F3EA7A636B
File CRC32: 9FC60476
ROM SHA-1: B07C874BE0C36B1D071F4E5005215926ED0F0D20
ROM CRC32: 145A9A6C
-
Database match: Devil World (Europe)
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: 0AC20DDA00A02749453753263FDD8DE37A3023C7
File CRC32: 87E4A116
ROM SHA-1: C8EA77EFBF82F12836467CAA9012914AF12A87A3
ROM CRC32: C783F0C