Alien Ball

Evil space alien monsters chasing a ball, which is endowed with abilities forces of the universe. If they take this ball, it will become the sole ruler of the entire galaxy. Your combat mission is not to give them this opportunity and to protect the ball from the kidnappers. Its defense is elementary, as you can only imagine. Make a tactical plan for the protection of the ball and shall immediately proceed to the defense. The game ball alien you have to eliminate all the monsters to the last!