Try on the role of a ninja. Before each level, choose between speed, armor, or money. You may also be offered tempting new weapons items to restore your health. Do you want to do more damage or have more health points? What is more likely to lead you to victory? Destroy the guards silently and inconspicuously as possible. Enter differently designed buildings and carry out professional attacks. Develop the most advantageous strategies to increase your coefficient of usefulness.