⚓ Online · free · play instantly

Sea Battle

A real-time one-on-one duel. A quick match against a random opponent or a private room with a friend — with rating, badges and a global leaderboard.

How to play
10×10classic board
1-on-1live opponent
$0no payment

More than just Sea Battle

Compete, level up and come back for new wins.

🏆

Elo rating

Every ranked win raises your rating, a loss lowers it. Fair, server-side calculation.

📊

Leaderboard

A ranking by rating and wins. Climb to the top and hold your spot.

🎖️

Badges

Achievements for wins, accuracy and streaks — collect them in your profile.

🔥

Login streak

Come back every day to grow your streak and beat your best.

🔗

Play with a friend

A private room gives you a code and an invite link — your friend joins your game directly.

🤖

Bot, 3 levels

No opponent? Practice against a bot — from easy to hard.

⚔️

Classic & Salvo

A calm classic duel or fast-paced Salvo — a volley per surviving ship.

😄

Reactions & auto-reconnect

Emoji reactions right in the battle. Lost connection? The game restores itself.

The project runs on your support

morebattle.ru has no ads and no paid features. If you enjoy the game, support it — it helps keep the servers running and make the game better.

❤ Support the project

Play instantly — an account keeps your progress

You can start with no sign-up, in one click. Create an account by e-mail and everything you earn stays with you:

Just e-mail and a password. No spam.

  • 🏆Your Elo rating and place on the leaderboard
  • 🎖️Badges for achievements and accuracy
  • 🔥Your login streak and its best record
  • 📈Match history and personal stats in your profile

How to play

1

Place your fleet

10 ships on a 10×10 board. Move and rotate them — or trust auto-placement.

2

Fire in turns

A hit lets you fire again. A miss passes the turn to your opponent.

3

Sink the whole fleet

Whoever sinks all the enemy ships first wins.

Frequently asked

Do I need to sign up to play?

No. The game runs right in your browser — just open the site and hit Play. An account is only needed to save your rating, badges and stats.

How do I play with a friend?

Create a private room to get a code and an invite link. Send the link to your friend — they open it and join your game directly.

Can I play against a bot?

Yes. A bot with three difficulty levels is available — handy to practice or to play when no live opponent is around.

Does it work on a phone?

Yes. The game adapts to mobile screens and works in your phone's browser with no app to install.

Is it free?

Yes, the game is completely free. The project runs on voluntary donations — you can support it with the button below.

Ready for battle?

A quick match, a game with a friend or bot practice — start right now.