Game Floating submarine online

It's like a well-known game "Minesweeper", ie are operating in blind, you do not know: natolkneshsya a mine or not. So here, you drive the boat, which may at any time come across another liner, salt is that it grows dark, the only light around your boat, and you can not even notice the enemy. Be careful not to stumble, make it quite difficult in such conditions.