Official Battleship Rules

Last Updated on August 16, 2025 by The Official Game Rules Team

Battleship is a classic strategic board game where players compete to sink each other’s fleet by guessing the locations of their opponent’s ships on a grid. In this guide, we’ll walk you through the rules and strategies to help you become a master of the seas in Battleship.

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How to Play Battleship

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Components

• Game Boards: Each player has a primary ocean grid (10×10) for positioning their fleet and a secondary targeting grid to track shots fired.
• Ships: Each player has a fleet of five ships:
  • Carrier (5 spaces)
  • Battleship (4 spaces)
  • Cruiser (3 spaces)
  • Submarine (3 spaces)
  • Destroyer (2 spaces)
• Peg Markers: White pegs to mark misses, and red pegs to mark hits.

Objective

Be the first player to sink all your opponents ships before they sink yours!

Setup

Positioning Ships:

• Each player places their five ships on their ocean grid. Ships can be placed either horizontally or vertically, but not diagonally.
• Ships must be placed within the boundaries of the grid and cannot overlap each other.
• Each player keeps their ship placement hidden from the other player.

Gameplay

Players take turns calling out coordinates to attack the opponent’s ships, attempting to guess the locations of the ships.

1. Calling a Shot:
   • On a player’s turn, they call out a coordinate (e.g., “B7”).
   • The opponent checks their ocean grid and announces whether the shot is a “hit” or a “miss”.
     • If it’s a hit, the opponent places a red peg on their ship at that coordinate.
     • If it’s a miss, the opponent places a white peg on their ocean grid at that coordinate.
   • The player calling the shot marks their targeting grid with a red peg for a hit or a white peg for a miss.
2. Recording Hits and Misses:
   • Players keep track of their hits and misses on their targeting grid to help refine their strategy.
   • Each time a ship is hit but not sunk, the player must say “hit” and specify which ship was hit once the ship is sunk (e.g., “You sank my battleship”).

Sinking Ships:

The opponent must announce which ship has been sunk.

A ship is considered sunk when all of its coordinates have been hit.

Winning the Game

The game continues in alternating turns until one player has sunk all five of their opponent’s ships.

The first player to sink all of their opponent’s ships is the winner.

Advanced Rules

For added complexity, some players may choose to incorporate advanced rules or variations:

1. Salvo: Each player may fire multiple shots per turn equal to the number of ships they have remaining.
2. Special Weapons: Introduce special weapons like “air strikes” or “torpedoes” that have different rules for targeting and hitting ships.
3. Fog of War: Players do not announce the type of ship hit, only whether it is a hit or miss, increasing the challenge of deducing ship placements.

Tips and Strategies

• Balanced Distribution: Avoid clustering your ships too closely together to make it harder for your opponent to score consecutive hits.
• Pattern Shots: Use patterns like checkerboards or systematic sweeps to ensure thorough coverage of the grid.
• Tracking Hits: Pay attention to where your hits are and use logical deduction to target likely adjacent spaces to sink ships.

Battleship FAQ

Battleship is a game of strategic thinking, careful planning, and a bit of luck. By following these rules and developing your own strategies, you can enjoy countless hours of naval warfare fun.