Submarine War is a shooting game on www.flash-game.net. You are going to drive a submarine under the sea to kill all your enemies. Use keys WASD to control your submarine. Press J to shoot. The key K is for bombs. Killing enemies earns you yellow diamonds and if you break up a capsule you can collect colorful jewels. You can go to the item shop to upgrade your equipment. Avoid shooting the ship carrying jewels!