This game was classified by the community with the following category scores - Violence=2/3, Sex=0/3, Mature Content=0/3. In a world populated by ninjas, you must slice your way through waves of invading ninja puppets. Team up with your friends or ninjas controlled by artificial intelligence and let the battle begin!
Buy Xbox content on Xbox.com. Your Xbox 360 console will automatically download the content next time you turn it on and connect to Xbox Live.Learn More