Các điều khiển game:
The evil aliens continue to ravage earth as the intergalactic war goes on. Entire fleets of earths ships have been wiped out in the brutal assaults carried out. One lone gunner figured out a way to use the aliens technology against them. Can this turn the tide and save us from certain doom? Only you can decide in this fast paced vertical shoot em up. Collect pieces of alien technology from destroyed enemies to help you through the waves. Use the arrow keys to navigate your ship. Press x to fire. X can be held down when autofire is engaged.