DESCRIPTION

The PSP-exclusive release of Sonic Rivals finds Sega's iconic mascot in a high-speed footrace against friend and foe alike. Featuring side-scrolling action set within 3D environments, the game involves speeding across twisting, looping courses while grabbing helpful power-ups and avoiding deadly traps set by the notorious Dr. Eggman. Four playable characters include Sonic, Knuckles, Shadow, and Silver, each offering distinct storylines as players advance through 18 levels of one-on-one races and climactic boss fights. In addition to the main story, the game offers both a challenge and cup circuit option for solo players. The former has players trying to fulfill objectives on a choice of stages, while the latter is a best-of-three race on a series of courses. Each mode offers the chance to earn one of 150 collectible trading cards, which can be used to customize characters or wagered in Ad-hoc wireless races against a friend. ~ Scott Alan Marriott, All Game Guide