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Strategy · 7+

Sea Battle

Hide five ships at sea and take turns firing at your opponent’s fleet. Play on one iPad or TV + phones, with the TV as the battlefield and the phones as your secret maps.

2 players15–30 min7+One iPadTV + phone
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About Sea Battle

Sea Battle is the classic naval battle that lots of people have played with pencil and squared paper. Each player hides five ships on a sea of 10 × 10 squares: an aircraft carrier of five squares, a cruiser of four, a frigate and a submarine of three and a patrol boat of two. Then you take turns firing and try to guess where the other player’s ships are.

On GameBase, the game keeps track of every shot, so nobody can cheat or forget a hit. If you play on one iPad, each of you drags your ships onto the sea in secret, and the iPad is passed back and forth between shots with a screen that covers the fleet. With TV + phones, the TV shows both target maps and big explosions, while each phone is your own secret fleet and targeting map.

It’s a game of logic and a bit of luck. When you hit, the trick is to work out which way the ship is lying, and when you hit water, you know a little more about where the ships aren’t. Everyone from about age seven can join in.

How to play

  1. Choose One screen or TV + phones, and type in your names.
  2. Drag the five ships onto the sea. Tap a ship to rotate it, or tap Random.
  3. Take turns firing by tapping a square on your opponent’s side. White is water, fire is a hit.
  4. When every square of a ship has been hit, it’s sunk. The first to sink the whole fleet wins.

Found in

Questions about Sea Battle

How many ships do you have?

Five: an aircraft carrier of five squares, a cruiser of four, a frigate of three, a submarine of three and a patrol boat of two. 17 squares in total.

Can the ships touch each other?

You decide before the game. If you choose No, there has to be at least one square of water around every ship, diagonally too.

Do you get an extra shot when you hit?

Only if you choose Shoot again. Otherwise, play passes on after every shot, whether it was a hit or a splash.

How do you play with a TV and phones?

Choose TV + phones. The TV shows a code that you type into your phones. Each phone shows your own fleet and your targeting map, and the TV shows the battle for everyone in the room.

Can you play alone?

No. Sea Battle needs two players. GameBase is made for playing together, and the screen is only the referee, keeping track of the shots.

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