System requirements: games: games with 3-D images produced by technology, the background picture is the picture disappeared in the Harbour Castle, very beautiful. Game music: music is very strong game, the voice of bricks hit very sharp. Get started: the game is also very simple to operate, with the mouse button to move out can be. Creative: The game screen creative production, when the shells hit the auxiliary function also very exciting, brick will be moving faster. Playability: playing the game when players would feel very stimulating fun. About the Game: submarine disappeared in the world, is a good pinball game bricks.