Sonic hacks - Sonic Retro

Hack~ Sonic the Hedgehog: Megamix (Mega Drive) · RetroAchievements

Retro Sonic - Sonic Retro

Sonic 4 in 1 SSega Play Retro Sega Genesis / Mega drive video games emulated online in your browser.

Sonic ROM hacks/mods

Sonic Hacking Contest :: The SHC2022 Contest :: Sonic 1 - Score Rush :: By Giovanni

An Ordinary Sonic Hack (Sonic.EXE) - Play An Ordinary Sonic Hack (Sonic.EXE) Online on KBHGames

Sonic the Hedgehog (NES) - Improvement Plus Tracks - Sonic Retro

Sonic: Into The Void (SHC 2015 Demo) SSega Play Retro Sega Genesis / Mega drive video games emulated online in your browser.

Sonic The Hedgehog & Ashuro

Sonic Hack - Sonic 1.EXE

Sonic Retro Adventure - Gameplay Showcase