Gomoku

Five in a row wins; stones sit on intersections. In vs-AI, pick your color and difficulty under Game setup.

Form a line of five horizontally, vertically, or diagonally. Black moves first; stones on intersections. Tapping anywhere on the board snaps to the nearest empty intersection for easier touch play. The AI is a heuristic engine—higher difficulty is tougher.

Vs-AI games settle coffee beans by stake at the end. The player board ranks by coffee beans (won − lost) and shows win rate. Hot-seat PvP is not counted.