Avoid UFO fire as you switch weapons & keep from overheating as you fire. Includes upgrade shop. The game Cowboys vs Aliens belongs to the categories Action, Shoot Em Up and has been played 1134 times. It has a score of 69 and it has received 23 yes and 10 no. In the same categories you can find the games Battle for the Galaxy and City Siege which we think you should try.
Instructions: Use the mouse and the keys W,A,S,D to play this game.