Oh, no! Evil Baron Pete's minions are causing trouble all over the kingdom again. Join star couple Mickey and Minnie as they embark upon their magical quest for the Game Boy Advance. The long awaited circus has finally come to town. But no thanks to Pete's evil-doing, the circus has been ruined. How terrible! If this keeps up, the whole kingdom will fall into the hands of the bad guys. Mickey and Minnie, please stop Pete!