taken from the game description WHEN YOU CLICK THE PICTURE OF THE GAME:
Steel Diver sends battle games in two directions they do not normally go: into 3D, and underwater! Go below the surface of the ocean waves for an action-packed 3D combat experience. You'll take control of a high-powered attack submarine and dive deep into adventure. Explore shimmering 3D underwater worlds where you'll have to make critical decisions in the matter of an instant. Avoid enemy attacks, use evasive maneuvers, and torpedo your enemies to complete missions. Take in the view through the periscope, plug any leaks you spring with the Stylus, square off in a turn-based two-player sub strategy game, and much more.