An alien from the Pretender race has discovered a planet rich in minerals. Landing on it, our hero began to conduct reconnaissance of the area. As it turned out, the planet was inhabited by flying monsters that attacked the Pretender. Now you in the game Impostor Shooter will have to help our hero survive and destroy all the monsters. In front of you on the screen, your character will be visible standing in a certain area with a weapon in his hands. Monsters will attack him from above. Using the control keys, you will aim your weapons at them and, having caught them in the scope, open fire to kill. By shooting accurately, you will destroy all the monsters and get points for it.