Gomoku is easy to learn: line up five of your stones in a row — horizontally, vertically or diagonally — before your opponent does. Play against the AI across 8 difficulty levels, or share the screen with a friend. Undo supported; no install, no sign-up, any device.
How to play
Choose a mode — vs AI or two players on one screen; the AI has 8 levels.
Black moves first, then players alternate placing stones on intersections.
The first to line up five in a row wins; undo is available.
Features
Vs AI and local two-player modes
8 difficulty levels
Undo at any time
English & Chinese UI, runs locally in your browser
FAQ
Is Gomoku free?
Completely free — no sign-up, no download. Just open your browser and play.
Can I play with a friend?
Yes — the two-player mode shares one screen, or you can each take on the 8-level AI.
Can I play on my phone?
Yes — tap to place stones, on phone, tablet and desktop.