| In this sequel to SA, Earth is brought to more harm as the Chaos Emeralds are scattered again. Since Eggman's "Chaos" plan failed, he must try a new method of world domination; retrieving the "ultimate lifeform" that his grandfather Gerald built. While, on Sonic's side, he is being Captured by the police for an unknown reason. This game, uniquely, lets you play as both the bad and the good Character s, adding depth to the storyline. Also adds the characters "Rouge" and "Shadow". Also, there is a Gamecube port available, named "Sonic Adventure 2: Battle". |