Your mission in this fun alien ragdoll game is to shoot down those slimy bastards and rack up the highest score possible. Use YOUR MOUSE to control the alien, he will follow your mouse pointer. Click LEFT MOUSE BUTTON to shoot. Hit SPACBAR to pause the game. Be sure to collect the power-ups (yellow symbols) as they will give you helping hand in your fight. And avoid all power-downs (black symbols). Check in game Instructions for power-ups/downs description. Have fun!