Bringing the ancient game of Five in a Row to players everywhere — for free, with no strings attached.
Gomoku Online was created with a simple mission: to make the classic strategy game of Gomoku accessible to everyone, everywhere, on any device. Whether you're a complete beginner learning the rules, a casual player looking for a quick game, or an experienced strategist wanting to test your skills against a challenging AI — we built this platform for you.
We believe that great games don't need to be complicated, expensive, or locked behind sign-up walls. Gomoku Online is and will always be free to play with no registration required.
Gomoku (also known as Five in a Row, Gobang, or Omok) has been played for over 2,000 years. It's one of the world's oldest board games, yet its strategic depth continues to fascinate players and challenge AI researchers to this day.
What makes Gomoku special is its elegant simplicity: the rules can be explained in seconds, but mastering the game takes a lifetime. It's a perfect blend of pattern recognition, tactical calculation, and strategic foresight — all on a simple 15×15 grid.
Choose from four difficulty levels — Easy, Medium, Hard, and Master. Our AI uses minimax search with alpha-beta pruning, pattern recognition, and threat-space analysis. Whether you want a casual game or a serious challenge, there's a level for you.
Play against a friend on the same device. Perfect for passing time together or introducing someone to the game. Switch between PvE and PvP modes with a single click.
Read about Gomoku's fascinating history, master the rules in under a minute, study strategy guides for all skill levels, and browse our growing blog for regular content updates.
Our website works on desktops, tablets, and phones. The responsive design and touch-friendly controls ensure a smooth experience no matter how you play. No app download needed — just open your browser and go.
Gomoku Online is built and maintained by a small team of game enthusiasts, developers, and SEO specialists who share a passion for classic board games and accessible web technology. We're committed to continuously improving the platform — from refining our AI to publishing helpful content for the Gomoku community.
We're not a big corporation. We're just people who love the game and want to share it with the world. Every line of code, every strategy article, and every design decision is made with one question in mind: "Does this make Gomoku more enjoyable for our players?"
Have feedback about the game? Found a bug? Want to suggest a feature or contribute an article? Reach out to us:
Email: [email protected]
Website: https://trygomoku.com/
We read every message and do our best to respond within 2–3 business days.