The Air Force in the middle of a fierce battle against aliens. The extra-terrestrials have invaded our planet and started to destroy everything. You must purge them from the planet. The Air Force is preparing to clean up our planet and protect it from harm; to do this, they need your help. But watch out: Their boss, will not let you achieve your goal. Air Force Shooter,Alien Invasion,Arcade Game,Shooter Game,Space Shooter,Bullet Hell,Sci-Fi,Arcade,Action,Defense,Super Attack,Space Battle,Alien Defense,Military Shooter