This page contains ALL the unlockables, achievements, and trophies we know of for Sonic Adventure 2 Battle for GameCube. Please DO NOT contact us asking for additional Sonic Adventure 2 Battle unlockables, achievements, or trophies. As soon as we discover any new unlockable, achivement, or trophy, we publish it here immediately. If you have a Sonic Adventure 2 Battle for GameCube unlockable, achievement, or trophy that is not listed here, please submit it.
