Smart AI Opponent
Face a built-in AI that blocks your threats and builds its own. Choose Easy, Medium, or Hard difficulty. On Hard, the AI searches several moves ahead in a background worker, so your browser stays responsive.
Gomoku — also known as Five in a Row, Wuziqi, or Caro — is one of the oldest and most elegant board games in the world. Challenge our built-in AI in your browser. No download, no sign-up.
Face a built-in AI that blocks your threats and builds its own. Choose Easy, Medium, or Hard difficulty. On Hard, the AI searches several moves ahead in a background worker, so your browser stays responsive.
Plays in any modern browser on desktop, tablet, or phone. Free, instant, and lightweight.
Built-in guides explain the rules, openings, and tactics so beginners can improve quickly.
Dive deeper into the game that has been played for thousands of years.
From ancient China to international tournaments — trace the journey of five in a row.
Read article →The complete beginner's guide to rules, board setup, and winning conditions.
Read article →Threats, double-threes, fours, and the key tactical patterns every player should know.
Read article →Best first moves, the swap rule, and how the pros start their games.
Read article →What makes the professional variant different? An overview of Renju rules.
Read article →Gomoku is a two-player abstract strategy board game traditionally played on a 15×15 or 19×19 Go board. Players alternate placing black and white stones on intersections, and the first to align five stones in a row — horizontally, vertically, or diagonally — wins.
Yes. "Gomoku" (五目並べ) is the Japanese name meaning "five points." "Wuziqi" (五子棋) is the Chinese name meaning "five-in-a-row chess." They refer to the same game.
On the standard 15×15 board, strong AI engines and mathematical analysis have shown that Black wins with perfect play under freestyle rules. That is why professional variants like Renju add restrictions on Black to balance the game.
No. GomokuHub is completely free and requires no account. Open the page and start playing in seconds.