Imposters 99 is a fun arcade-style assassin game in which you will help an impostor infiltrate the ship and destroy all Among As astronauts. To control the movements of the hero, hold down the left mouse button and move him in the desired direction. Shooting is carried out automatically when an enemy appears. In each hall, you need to defeat a squad of Amon As. Collect keys. When you destroy all the soldiers, go to the glowing circle to go to a new location. Then click on the arrow with the number and "Continue". Click on the shopping cart in the lower left corner and buy new heroes. Click on the buttons on the right to upgrade the impostor.