Description: battleship above the surface of a planet. Cannons and other enemy units are attacking you from all directions. You must avoid enemy bullets, save people that weave you from the ground and destroy as many enemy units as you can. Realistic 3D special effects, games can also purchase re-fire weapons. Control: You can use either your mouse or the arrow keys to move. You can choose to move your ship whether with the arrow keys or with the mouse.