Get ready for an action-packed adventure in Impostor Assassin. With the assassin spy on the spaceship, destroy them all without getting caught by the other spies. To unlock 6 different Impostor characters, you must keep the points you will get from the levels. Play +100 different levels without interruption and become the best assassin! You can also win surprise prizes in the game. Come on now, draw your sword and start the assassination! Use mouse or touchpad to play this game. You can also use the W,A,S,D or Arrow keys.