A vehicular combat game set in a cartoon universe with 12 different environments. Wield one of MAG 's massive weapons, including a chainsaw and giant axe. There are three gameplay modes: Smack Attack (smack your opponents to gain points), Gate Relay (Pass the Checkpoints five times before your enemies do), and Flag Rally (CTF). Six playable characters with four unlockable guest stars. For 1 to 4 players.
The story follows a group of friends who are transported into their favorite cartoon universe, where they must fight their way through various environments to repair the damage caused by an evil force known as the "Vortex". Along the way, they encounter other characters from the cartoons, some of whom become allies and others enemies.
Gameplay in MAG involves racing around tracks, smashing into opponents to score points, and trying to be the last one standing. The game has a variety of vehicles and weapons at players' disposal, each with its own strengths and weaknesses.