Gomoku online, with real players
Five in a row on a 15×15 board, against a real player or a computer opponent. A game starts in seconds; play live or by mail.
Free. No account, no email, no password — install and play.
In the app



Why play on Rondo
How to play
The goal
Be the first to make an unbroken line of five stones in a row — horizontally, vertically or diagonally.
Taking turns
Black plays first; the players alternate placing one stone on any empty intersection of the 15×15 board. Stones are never moved or captured.
Draws
If the board fills with no five in a row, the game is a draw. Longer lines of six or more do not count as a win.
How it works
- Install Rondo and tap the game. No sign-up.
- An opponent is seated in seconds — a real player or a computer opponent if nobody is around.
- Say hi in the chat room for your language, challenge friends, play by mail when you’re busy.
Questions
Is it free?
Yes. Every game on Rondo is free; coins and cosmetics are optional.
Can I play against a computer?
Yes. Choose “Play vs computer” for an instant opponent, or search for a real player.
Do I need to register?
No. Install the app and tap Gomoku; a profile is created for you.