Sonic Battle Game Boy Advance

Similar in spirit to its GameCube counterpart, Sonic Adventure: Battle, this GBA game takes classic Sonic the Hedgehog characters and pits them against one another in combat and speedbased challenges. Player choose from favorites such as Sonic, Tails, Knuckles, or even Shadow a total of eight characters are available from the start, with an extra, hidden character to be unlocked through skillful play. Battles are viewed from an isometric perspective and can take place in one of several arena levels, where users can tweak the fighting conditions to their liking. The game's singleplayer mode allows development of a custom AI partner. Up to four properly equipped players can battle against one another through a linkcable connection. ~ T.J. Deci, All Game Guide