Space fighter falls into an ambush set by the evil green men in their flying saucers. You can not call for backup, you have to fight with them. Using the left and right arrows, you can move the fighter and change its position. Initiates a space launch missiles that could destroy any of the alien ships. How much would you not destroy them, in their place come new strength, it's a fight for survival. Aliens do not use weapons, they attack you using a battering ram.