Make a steady take-off in your helicopter and control it safely vertical up along the wall of the ceaseless fortress as you try to avoid enemies attacks as long as you can. Use you powerful machine gun to fire back, kill lots of heavily armed stickmen and destroy their defenses. If you are forced to eject don't worry, the fight Heli vs Tower isn't over. Just hop into another chopper and go on your mission. Much fun.
Controls: Arrows = Move, A = Shoot, S = Special Shoot, D = Eject