In a frantic battle to the checkered flag, Sonic and friends speed around tracks set in mediaeval castle ramparts, lush rainforests and bustling cities, all taken from the visually rich and varied ...

Begin a game playing as Sonic, and win against the first eight enemies without being defeated. When fighting against Metal Sonic defeat him in the first round,and in the second round turn sonic in ...

Unleashed is the Sonic game with the rubbish werehog bits ... The game was originally released for PS3 and Xbox 360 (as well as PS2 and Wii), and now the 360 version has been unofficially ported ...