Play Gomoku online or with machine AI.
Gomoku is an abstract strategy board game and is also called Five in a Row. It is played with black and white stones on a 15×15 intersections board. Stones can not be moved or removed from the board once placed.
Black plays first, and players alternate in placing a stone of their color on an empty intersection. The winner is the first player to get an unbroken row of five stones horizontally, vertically, or diagonally.
The Gomoku Pro rule set some restrictions on the first few moves to reduce the advantage Black has by going first.