Strangers entered the territory of the ninja and carried out their insidious invasion late at night. The enemy expected to attack suddenly, taking advantage of the fact that everyone was sleeping, but miscalculated. Our hero in Back Attacker did not even sleep a wink, he seemed to feel that there would be something bad today. Help him neutralize the scouts whom the enemy launched in the first place. They illuminate their path with flashlights and it is important for the hero not to be in the beam of light. Get close to the enemy from the dark side and attack while he suspects nothing. Ninja can move to the first obstacle.