Take command of a ninja, get the hang of the Five Ninja Fighting Arts of character assassination passed down since the helter-skelter times of feudalistic Japan, and enter "Jungle," a terrific American city, to oppress waves of foes who are part of an assassination syndicate. Use 3 push buttons to execute breathless moves like the Flying Neck Throw, the Hang Kick and the Triple Blow Combination. Each phase is founded about popular Western ideas about ninja and Japan, making the game universe an extraordinary mix of ninja and American pop culture. Game scenes such as the opening number of participant fictional characters and the difficulty degree can also be changed to suit everybody.