Aliens in Planet Mars were attacked by Humans. Help three little green aliens to complete their revenge missions by invading earth to steal Human's nuclear rockets, to rescue all captured aliens and other amazing missions.
Watch the location of your missions on the screen, and move your alien to that location to complete the mission.
Key W or Up Arrow : move forward
Key S or Down Arrow : move backward
Key A or Left Arrow : move left
Key D or Right Arrow : move right
Spacebar : release special attack
Moving mouse : change walking direction
left mouse click : shoot