How to play

Pick a board. Each guide covers the goal, the rules, the shapes that win, and the habits that separate a beginner from a regular.

Line up five stones in a row on a 15×15 board — horizontally, vertically or diagonally.

The classic 3×3 duel: take three cells in a line before your opponent does.

Drop discs into a 7×6 grid and connect four before the board fills.

Flip enemy discs by trapping them between your own — most discs wins.

Move six kinds of pieces across 64 squares and trap the enemy king.

Play Gomoku