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