Alien Monster Killer

Game controls:
Protect your home! The Earth is under attack by alien monsters. In this 4 levels game, you have to protect your home against the alien monsters. Kill those aliens with your gun, but, be careful, do not fire on the boys and girls. You are the Alien Monsters Killer. Be fast and do not let them kill you. In Alien Monster Killer, you control your gun with your mouse.