Classic Battleship game playable with 5 different rule variations per turn:
Classic: Classic battleshiop game rules Each player fire one shot at a time.
Volley: Players fire shots until they miss.
Salvo: Players fire 3 shots at a time.
Salvo limited: Players fire 5 shots. Like Slavo but lose one shot when his submarine and/or carrier are sunk.
Hard/Easy. The computer artificial intelligence slightly more effective in hard mode in battleships search pattern.