Sonic Heroes Puzzle is puzzle game for free. Try for a high score.
Sonic Moto will teach you the real complications of riding a motorcycle.
This game gives you access to three great Sonic games.
Sonic the Hedgehog 4 - Episode I is an arcade platformer game.
Sonic Team, Hardlight
Assists Sonic and build an army to reclaim the world.
New free online platform game with your favorite heroes Mario, Sonic and Aladdin.
Stage Research, Inc.
Stage Research SFX PlugIns contains plugins for Stage Research SFX program.
Mike Burgess and Dave Mongeni
Neo-Sonic Godspeed - a fan made game that fitures Sonic.
Sonic Assault gives our friend Sonic a big shotgun!!
Open Sonic is an open-source game based on the "Sonic the Hedgehog" universe.
Sonic Team Junior
Sonic Robo Blast 2 is a 3D open-source Sonic the Hedgehog fangame.
Devil's Details - SEGA
Sonic Generations delivers the definitive experience for Sonic fans new and old.
Neo Sonic Godspeed is the continuation of the Neo Sonic series.
It is an advanced chao editor for Sonic Adventure DX and Sonic Adventure 2.
Sonic CD the Game is a new and entertaining Sonic adventure game.
Company of Heroes: Tales of Valor is a stand-alone sequel for Company of Heroes.