Sonic 1 Hyper X (SEGA Genesis Rom Hack Gameplay) [HD]

Sonic Mania - Wikipedia

Super Sonic & Hyper Sonic in Sonic 1

Genesis Games online Page 29

Review - The best version of Sonic 1 and an amazing improvement to Sonic 2

Early Sonic 3 prototype found, features major differences to the final game

Sonic 3 & Knuckles, Tropedia

Sonic Origins cheats, level select, debug mode, Hidden Palace Zone

Sonic the Hedgehog 3 Complete

Super Sonic & Hyper Sonic in Sonic 1

Hacks - Super Sonic in Sonic the Hedgehog

I bought this sega phantom game but it seems to be just regular sonic 1. Is there something I need to do to trigger the hacked version? I have played to level

Sonic the Hedgehog 2 XL - Play Game Online

Game Mod - TV Tropes

Sonic the Hedgehog 3 Hacked Cartridge (Genesis), SomeOrdinaryGamers Wiki