Our blue planet Earth is constantly becoming subject to bombard various celestial bodies, arriving from space, but recently it began to happen more often than usual, and so was put into orbit a rocket capable of protecting the earth’s atmosphere from invading. Help her cope with the pressure of meteorites, asteroids and other intruders, shooting them on approaching the Earth. Collect bonuses and secures protection and powerful new weapons. Use the mouse to touch the spaceship and move it in all directions. For mobile devices, tap the screen.