The boundless sky, a battle of aliens and mankind, driving fighters against the giant warships, as the sky's leader. Features: 1. High-quality 3D air combat game 2. Super giant warships & carrier 3. Infinite bullets 4. 360 degrees free flight 5. Infinite broad sky 6. 3D stereo clouds 7. Super high-speed sprint flight 8. Different world battles Operation: 1. Flick the finger in the direction of flight 2. Click on the screen to attack the enemy Weapons & Functions: 1. Bullet - close range attack 2. Missile - long range attack a single enemy 3. Beam gun - long-range wide-range attack enemy 4. Speed up flight - close range wide-range lightning attack enemy (IPhone 6 or above is recommended)