|Series||Sonic the Hedgehog|
|Mode(s)||Single player, Multiplayer|
Sonic Rivals is a video game for the PlayStation Portable that came out on November 24, 2006. The game is made by Backbone Entertainment and Sega. People can play as Sonic the Hedgehog, Shadow the Hedgehog, Knuckles the Echidna, or Silver the Hedgehog.