This page contains Cheats for Sonic Adventure organized by sections for Xbox 360. Sonic Adventure is a Action Platformer 3D game, made by Sonic Team, released on Sep 15, 2010 and published by Sega. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Complete one of the following achievements to collect their Xbox Gamerscore points:...From: prounited
Complete the indicated task to unlock the corresponding Avatar Award....From: alytech
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How do u play as super tails...
Posted on: 11-24-2011
How do you play as super knuckles...
Posted on: 08-07-2011