Battle to the death with the legions of evil Lord Halley. The nations of the world have united to create the ultimate fighting machine in an attempt to stop the conquering invader. Use your supreme skills as a star-fighter pilot to blast back the alien destroyers, comets and missiles. Leave no survivors, for anything that gets past you slams into the Earth!
Captured items increase your ship's speed and power. Go to maximum thrust and let loose with Explosive Pods, Destruction Beams and more to settle the score. Use your Laser Shields to absorb critical damage as you steer your craft into the very heart of the Comet Lord's fortress in a final daring battle of raw nerve and firepower!