The gloves are off and Sonic and his rivals are gearing up for an intense new head-to-head competition exclusively on the PSP(PlayStation Portable) system. This sequel to Sonic's 2D action platformer features all-new "jostling" controls for tighter competition and a brand-new Battle mode that allows two players to jump into six different Multiplaye ...Read Morer challenges by sharing one disc. With three new characters, 12 new stages, and upgraded signature moves for each character, the enhanced Rivals experience will bring a whole new level of handheld fun to the PSP system.

How long is Sonic Rivals 2?
When focusing on the main objectives, Sonic Rivals 2 is about 4½ Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 214 Hours to obtain 100% completion.