This "Turtle Power" team-up challenges heroes in a half-shell with fast-paced fighting and tricky situational puzzles. The top screen displays the side-scrolling combat gameplay, while the bottom screen shifts to show maps, storyline sequences, or in-game brainteasers. In the single-player mode, the touch screen can also be used to summon assistance from other turtles, and the game is designed to promote cooperation among all the mutant ninja heroes. Multiplayer modes allow up to four properly equipped human players to team up as well, through a DS wireless connection.