------------------------------------------------------------------------------------------------------------------------------------------------------------ Sonic adventure 2 battle help menu sonic adventure 2 battle codes Sonic Adventure 2 battle Review Gameplay 10 out of 10. - Graphics 9 out of 10. - Music is 10 out of 10. - Over all 9 out of 10. Overview Sonic and company are back and better than ever in Sonic Adventure 2: Battle for Nintendo GameCube. Dr. Eggman is up to his old tricks, and it’s up to Sonic, Tails, and Knuckles to stop him yet again.