πŸ‘‘ #1 of 2026Ranked first for two: Our Flower Garden

Sea Battle 2: How to Play Online With a Friend

Battleship needs exactly one thing to be great: an opponent you actually want to beat. Sea Battle 2 brings the pencil-and-paper classic to your phone, and getting an online match going with a friend β€” or your player two β€” takes about a minute. Here's the setup.

The 60-second setup

  • Install Sea Battle 2 on both phones β€” it's free on Google Play.
  • From the main menu, pick the online β€œWith a Friend” mode.
  • Add each other in-game, send the invite, and accept on the other phone.
  • Place your fleets and start calling shots β€” moves sync live between devices.

Friend or player two?

Random matchmaking works, but the game is twice as fun against someone whose exact weaknesses you know. As a duel for two it's a perfect grudge-match format β€” short rounds, zero learning curve, and a rematch button that gets a workout. More formats like it in games built for exactly two.

What about PC?

Sea Battle 2 is mobile-first. On a computer you'd need an Android emulator, which is more setup than it's worth β€” two phones and a group chat for the trash talk is the way.

If you like the format

Chess.com is the deeper duel and Words With Friends 2 the slower-burn one β€” both live in our board games for two list.