Includes Sonic Rivals and Sonic Rivals 2 UMD Game Discs.

Sonic Rivals

Sonic Rivals is a head-to-head competition between Sonic and his top rivals, where the gloves are off and winner takes all. Built from the ground-up, the engine allows gamers to rip through tracks in some high-spirited single player and wireless multiplayer action against friends as Sonic returns in a whole new racing-platformer with classic 2D gameplay in true 3D environments for gamers on the go. What starts as a friendly competition between Sonic and Knuckles quickly intensifies as Shadow and other rivals jump into the action. Sonic Rivals allows gamers to utilize boost moves and power-ups to trip, shove, and vault over each other while hurtling towards the finish line at breakneck speeds. Players will negotiate wildly twisting 3D tracks while avoiding the insidious Dr. Eggman and his myriad of hazardous traps and contraptions. In Sonic Rivals, gamers can play as one of four different characters from the Sonic Universe, each with separate fast and winding storylines. In addition, the extensive rewards system, which is based on collecting trading cards, allows players to customize their favorite characters. Connect via wireless to race against a friend, and put trading cards on the line for even more multiplayer challenges.

Sonic Rivals 2

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 Multiplayer 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.