Sonic the Hedgehog is a platforming action video game. Developed by Sonic Team in 1991, the blue blur himself would become one of gaming's universal icons, and became the first series to stand as a serious rival to Nintendo's Mario series, flaming the legendary console wars.

A classic 2-D side-scrolling platformer, you control Sonic, a blue-colored hedgehog that runs pretty darn fast across the stages (zones as they are called in the game). Scattered throughout the zones are golden rings that Sonic can collect, which allows him to not only take damage, but allow access to special stages. If completed, the special stage will grant Sonic one of six Chaos Emeralds.

Dr. Ivo Robotnik, an evil genius, realizes the power of the Chaos Emeralds, and wants them for himself. As such, Robotnik traps the innocent woodland creatures of South Island. In response, Sonic attempts to free the creatures and collect the emeralds for himself in order to stop Robotnik's plans.

Project Robotnik in Sonic the Hedgehog

"Eggrobo gone beserk and stole Robotnik's ship and minions, you must stop him to took back your evil machine empire!!!"

Finally you can play as Doctor Robotnik/Eggman at the eternal classic Sonic 1 for Genesis. The idea to make a less buggy and more gameplay-loyal hack than the knew project "Eggman the Dictator", to do so, Robotnik is way smaller than he should be, so he could fit in Sonic's sprites. Other graphical changes include the villain and animals (now they are Errgobos), HUD and some of the animations. Enjoy!

1.2.2 Graphic change - Act passing text re-updated.

Credits in ReadMe file

No-Intro Name: Sonic The Hedgehog (Japan, Korea)
(No-Intro version 20130710-102701)
ROM/File SHA-1: 69E102855D4389C3FD1A8F3DC7D193F8EEE5FE5B

View in The Vault