The enemy has appeared ! They are unexpectedly attacking from the air. Being an elite ninja, you need to beat up all your enemies with ninja stars, miss one and you will fail ! Seems easy right ? Try for yourself and challenge all game modes !Try to complete the mission as fast as possible to compete in the world rankings.--- How to play ---The "move" button is to move right, and the "attack" button is to shoot ninja stars. You will have to keep going forward and cannot go back.