Watch your back – there are impostors in your space crew! And they are very serious, having weapons and plans to kill you. Or else, you can become that impostor yourself. If you are not very fond of dealing with tasks together with the good guys, you can become a bad one and kill everyone. Just make sure to act silently and try not to uncover your true self. Sabotage the objects on the ship and terrorize hard-working astronauts. If you will manage to kill them all without being noticed, then you will win the game and move to the next level.