Together with the main character of FireStorm, you, as part of a squad of space paratroopers, will go to the planet where aliens appeared and fight with them. The enemy was able to capture several colonies of earthlings. You will need to knock them out of the cities. Before you on the screen your character will be visible, which will be located on city streets. In the crayfish, the hero will have a weapon. You will need to start moving along the streets of the city and carefully look around. As soon as you notice the enemy, aim your weapon at him and open fire to defeat. Each enemy you kill will bring you a certain amount of points.