Gomoku Online – Five in a Row
Play Gomoku free in your browser – no download, no sign-up. Quick match against other players, play against the computer, or invite a friend with a link. The lobby shows every live game; tap one to watch in real time.
Ways to play
- Quick match: ranked games against online players (40 s per move, 5 minutes each) that count for the daily leaderboard and the Elo board.
- Play vs AI: easy, normal and hard levels – great for practice and beginners.
- Play with friends: create a room and share the link, timed or untimed.
- Live spectating: thumbnails of every game in the lobby; tap to watch.
- AI hints: three per game to show the best move and explain why.
Gomoku rules
Black moves first on a 15×15 board and players alternate. The first to make five in a row horizontally, vertically or diagonally wins. Freestyle rules – no forbidden moves. Learn open threes, fours and the four-three in our Gomoku rules & strategy guide.
FAQ
Is it free?
Yes – free, no download or account, on phone and desktop browsers.
How do I play with a friend?
Tap “Invite a friend” and send them the link.
Can I play against the computer?
Yes – tap “Play vs AI” and choose a level.