S1, E4: A Koopa Wizard captures Mario, Luigi, Princess Toadstool as they search for Oogtar, a brash cave kid who's lost in the Enchanted Forest. // Responding to an SOS from the world of Tetris, Kevin, Lana and Simon must face off with an army of humanoid Tetris blocks, controlled by a nasty Puzzle Wizard with a cracked sense of humor.