Just imagine that you are a little ninja, so try to protect yourself and kill all the enemies right now! You will be in the really dangerous tunnel, so be very careful and kill everyone, who is try to attack you. Use all the skills and stay alive as long as possible. Good luck.
Use the arrow keys or WASD to move through the game. Use left and right to run. Press up to jump. Click with the mouse to throw a ninja star to kill enemies, click and hold to shoot out a rope you can swing from and climb up with. When warning from the rope, use up to climb up, and down to to climb down. Use left and right to swing each way. You will automatically jump up when get to the top of your rope. Use this ability to climb up ledges and tall buildings. Press towards a wall when falling to begin a wall slide. Then press away from the wall to do a wall jump. Have fun!