Try to give them as many punches as you can, kill enemies using your ninja weapons and your martial art. Try to avoid punches as long as you can to survive and achieve the best score! Ninja Ninja is a type of a game where you can test your ninja abilities and in same time learn something new about Ninjas and their way of life. We wish you good luck and even better fun in this game! Instructions: Use arrow keys to move. Spacer bar to throw shuriken star.