Stone Grid - Gomoku

Stone Grid - Gomoku is a clean and focused Gomoku board game.

Play on both 15x15 and 19x19 boards and connect exactly five stones in a row horizontally, vertically, or diagonally before your opponent.

Challenge the AI, play with a friend on the same device, and enjoy a classic strategy board game experience designed for both casual and competitive players.

Features

• Play against AI — choose difficulty before each match
• Beginner mode — highlights must-block positions to avoid losing
• Multiple AI difficulty levels
• Local 2-player mode on one device
• 15x15 and 19x19 boards
• Blind mode with glass stones (last move stays visible)
• Zoom in/out support
• Undo and restart controls
• Hint support
• Winning line highlight
• Sound and haptic feedback
• Multiple language support
• Optional one-time purchase to remove banner ads