Alien aliens still incinerated the entire length and breadth of the earth, but you do not become discouraged and, together with her, surviving accomplices, go clean the territory of the remnants of space monsters. Battles continue on the surface of the Earth, and the complex metal structures, the only survivors of the cosmic bombardment. Well, before the battle is to pass a training course and then immediately go to the battlefield. Destroy all monsters that gets you on the way the tag line of laser weapons. In a game added cheats life and infinite ammo