Alie Attack

Alie Attack - Aliens have invaded the earth! This time, you are holding the fort for a military installation which is up to its nose in combating air strikes from alien ships. Your lightning quick reaction and swift maneuvers will be required to constantly eliminate aerial threats aimed at destroying your entire base! Keep a perfect record of shooting down the attacks, failing which the destroyed base grounds will limit your movement. Hold them back for as long as your can and fire away!