If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Sensei Wu assembled all ninjas together and told them that their mutual friend Cyrus Borg was in big trouble. He had been possessed by the evil Overlord, and only the brave ninjas could rescue him. Choose your hero and lead him to the top of a high tower to save his friend Cyrus.
Arrow up - to climb.
Arrow left/right - To jump.
Control - Attack and jump.
Arrow keys - Use to set power and direction.then press control key to jump.