Affiliates:
Here, one can download any Sonic game for SEGA Genesis/Mega Drive, Master System, and Game Gear to play on their computer! All you need is an emulator (we recommend FUSION for most games featured here; you'll need to find Sega CD BIOS for Sonic CD). Games are in order of earliest release. Enjoy!
Sonic the Hedgehog 
Sonic the Hedgehog (8-bit) 
Sonic the Hedgehog 2 (8-bit) 
Sonic the Hedgehog 2 
Sonic CD (Europe) 
Sonic Chaos 
Sonic CD (North America) 
Sonic Spinball 
Sonic 3 & Knuckles 
Dr. Robotnik's Mean Bean Machine 
Blue Sphere 
Sonic Drift 
Sonic Triple Trouble 
Sonic Drift 2 
Tails' Skypatrol 
Knuckles Chaotix 
Tails Adventure 
Sonic Labyrinth 
Sonic Blast