The evil Shanghai lord has called the demons into our world and the ninjas must assembles to fight them off. Follow the instructions of your Sensei and he will help you to explore all of the skills of your many ninjas. White ninjas go right through white structure and some ninjas are like kamikaze's they will explode like a bomb when commanded to. Green ninjas can grapple onto surfaces and jump around the level until you get them to a proper place to attack the demons. Gold ninjas have shurikens and after firing the ninja you can click once more and time will slow down and you will shoot shurikens at the demons.