Ancient ninjas has returned from their dark prison to the living world and as often happens you are the only one who can save the world from being destroyed and ruled by evil. So get ready to fight all evil ninjas one by one, cause only a black ninja can fight down the evil ninjas and save the world! Or just have fun with your friends in the 2 player mode.
Player 1: use W,S,D and Z for special attack. Use W,S,D in combination with A to block attacks and enemy hits.
Player 2: use Left,Up,Down Arrow key and Space bar to attack, use Left,Up,Right Arrow key in combination with Right Arrow Key to block attacks and enemy hits.