RULES
Each player secretly places their ships on their grid Each ship occupies consecutive squares on the grid based on theirs length Ships cannot overlap Players cannot see opponent's ships At the game begins, each player takes turn to fire single shot to a target squares on the opponent's grid If it's a "hit", the destroyed ship' part will be revealed When all of the squares of a ship have been hit, the ship will be revealed If all of a player's ships have been sunk, the game is over and their opponent wins