GC: SONIC ADVENTURE DX Disc Based Game Whether you're constructing elaborate structures

Whether you're constructing elaborate structures or battling hostile mobs

mystical kingdoms as you uncover secrets and conquer challenges

and multiplayer modes

where you play as Cryptosporidium-137

GC: SONIC ADVENTURE DX Disc Based Game Whether you're constructing elaborate structuresAn updated version of the Sega Dreamcast hit Sonic Adventure, the first appearance of Sonic and the crew in a full 3D action title. Once again Sonic is up against Dr. Eggman, who had teamed up with Chaos for the ultimate opportunity to take over the world. Tails, Knuckles and Amy join in on the action, along with a host of new characters and enemies. The GameCube version includes a brand new mission mode, a new Chaos Garden link up mode to the Game