Sonic Rivals

Sonic Rivals is a platforming/racing game and the first game in the series to feature on the PSP. It has typical Sonic gameplay, but with a twist - players race through 2.5D stages against a CPU character, only progressing when they get to the end of the stage first. You can choose from five characters: Sonic, Knuckles, Shadow, Silver, and Metal Sonic. There are six zones in the story mode, split into two acts with a boss at the end of the second act. Defeating bosses is not sufficient, players ...