Welcome to Aliens Gone Wild. Aliens have gone wild and invaded the Wild West. Play as a cowboy out to take revenge and destroy all the alien invaders in his land. But Aliens will not let you come either! They are in position and ready to shoot and defend the wild west. Dodge their shots and aim your auto-shooting guns at them. Grab power-ups to improve your firepower! and heart to increase your health and, allies to help you combat the aliens!