About Gomoku — 5️⃣ 5-in-a-row on 15×15
Get 5 stones in a row (any direction) before the AI does. 15×15 board. AI uses a weighted scoring heuristic that recognises open threes, open fours, and blocked patterns.
How to play Gomoku
- Click any empty intersection to place your black stone.
- AI replies with white.
- First to align 5 stones (row, column, or diagonal) wins.
Tips & strategy
- "Open threes" (3 in a row with both ends open) are deadly — both for you and against you.
- Always block your opponent's open three even if your own attack looks promising.
- Force your opponent to defend, not attack.