Evil space pirates, scouring the cosmos, noticed the small Earth and decided to profit. These are very dangerous creatures, a type of race that lives by plundering and destroying other planets. In Alien Buster you have to help an alien hunter. The monsters move from above, and the hero stands on the side and, at your command, will shoot from his blaster at the enemies. Make sure that nothing dangerous appears on top. As soon as you see an obstacle, transfer the astronaut to the other side. The goal is to gain points for each monster destroyed in Alien Buster.
