A cannon, he has been forgotten here from ancient times, even after many years, he did not change the nature of destruction, he will destroy all going through here, because he regards them as enemies. Everyone hates him, but he is happy in it. The only friend for him is a big yellow duck that was forgotten here in the sea.
Use the cannon to combat the invading enemy, 3D screens, parabolic physical projection, 6 kinds of weapons (Cannon，Shotgun，Mine，Torpedo，Cross Bomb，Giant Bomb), 8 volumes 36 missions.