Sonic Epoch
This entertaining Sonic the Hedgehog game is actually a gameboy advance hack and is set in the SatAM universe.
Sonic Stardust Gear
A complete Sonic 1 rom hack with brand-new levels, music, and six new, difficult worlds to explore
Sonic Character Designer
Create your own Sonic Character with this powerful design tool that even lets you randomize the character
Sonic 3D Blast
One of the few 3D Sonic games in existence, Sonic 3D Blast delivers a completely distinct gameplay experience. You have several directions in which to sprint, jump, and spin. Investigate the enigmatic island to learn its secrets. The Flicky Birds are the birds that live on the island. Are they going to be crucial to Sonic's success?
Sonic Blast GG
15 levels let you command Sonic and Knuckles as you battle Dr. Robotnik.
Sonic The Lost Land 2
This fantastic hack places Sonic in the world of forgotten time, where he must once more battle Dr. Eggman through 11 additional courses.