Play Gomoku Online – Five in a Row

Welcome to playGomoku.com, an online version of the classic strategy board game known as Gomoku or “Five in a Row”. The game is easy to learn but hard to master and is enjoyed by players all over the world.

Two players take turns placing stones on the board. Black always starts. The goal is to be the first player to create an unbroken line of exactly five stones horizontally, vertically, or diagonally. Creating six or more stones in a row does not result in a win; only a line of exactly five counts.

How to Play

Click or tap on an empty intersection to place your stone.
Players alternate turns, placing one stone per move.
The first player who forms a straight line of five stones wins.

New to Gomoku? Open the Rules section to learn all details, visit Tips & Tricks to improve your strategy, or check the FAQ for common questions.

Enjoy the game and try to become a true Gomoku master!

Game Rules

Gomoku, also known as “Five in a Row”, is a classic strategy board game originating from East Asia. Two players take turns placing stones of their color on the intersections of the board. The player with the black stones always starts.

The objective of the game is simple: be the first to create an unbroken line of exactly five stones. The line can be formed horizontally, vertically, or diagonally.

Players place one stone per turn on an empty intersection. There is no movement of stones once they are placed, so every move must be carefully considered.

In the standard Gomoku rule set, lines longer than five stones are called overlines. An overline (six or more stones in a row) does not count as a winning line and must be avoided.

A game ends immediately when one player successfully forms a valid line of five stones. If the board is filled without such a line, the game is considered a draw (depending on the rule variant used).

Gomoku is popular in many countries and is known under different names, such as Wuziqi in China and Omok in Korea, but the core rules remain the same.

Source: https://en.wikipedia.org/wiki/Gomoku

About

playGomoku.com is a free online web version of the classic strategy board game Gomoku (Five in a Row). The game runs directly in your browser without installation and is optimized for both desktop and mobile devices.

The project was created and is maintained by:

Michal Bukáček ©2022
michal@bukacek.cz
www.bukacek.cz

Other applications by the author:

FAQ

What is Gomoku?
Gomoku, also known as “Five in a Row”, is a classic strategy board game where two players take turns placing stones on a grid. The objective is to be the first to form an unbroken line of exactly five stones horizontally, vertically, or diagonally.

What does “overline” mean?
An “overline” is a line with more than five stones of the same color in a row—horizontally, vertically, or diagonally. In some standard rule sets, an overline does not count as a win and must be avoided.

Who starts the game?
The player with the black stones always starts. Having the first move can be an advantage, which is why good opening strategy is important.

Does the winning line have to be exactly five stones?
Yes, in the standard Gomoku rules the winning line must consist of exactly five stones. Lines longer than five are considered overlines and usually do not result in a win.

Can I play on mobile devices?
Yes, playGomoku.com is designed to run directly in modern web browsers and is optimized for both desktop and mobile devices. No installation is required.

Is the game free to play?
Yes, the game is completely free to play. You can start a new game at any time without registration or payment.

Tips & Tricks

Gomoku, also known as “Five in a Row”, is a strategy game that combines simple rules with deep tactical possibilities. While beginners can learn the basics in minutes, mastering the game requires careful planning, good pattern recognition, and the ability to think several moves ahead.

Strategies for Victory: How to Become a Stronger Gomoku Player

1. Control the Center of the Board
The opening moves are crucial. Placing stones in the center gives you more options for future moves. Unlike the edges or corners, the center allows you to build lines in all four directions.

2. Think Several Moves Ahead
Strong players don’t focus only on the current move. Every stone should be part of a bigger plan. Before placing it, try to imagine what your opponent will do – and how you will respond.

3. Attack and Defend at the Same Time
While building your own row, always keep an eye on your opponent. The best moves often strengthen your position while blocking your opponent’s progress.

4. Block Threats Immediately
Once your opponent creates four stones in a row, you have just one chance to stop them. Learn to quickly recognize dangerous situations and react without hesitation.

5. Use Double Threats
The most powerful strategy is to build in a way that forces your opponent to choose which threat to block – when they can’t stop both at once. If you manage to create two open rows of four stones, victory is practically guaranteed.

6. Avoid Overlines
In some variations, rows longer than five stones don’t count as a win. Be careful not to accidentally exceed exactly five in a row.

7. Practice Pattern Recognition
The more you play, the faster you’ll recognize common combinations – threes, fours, blocks, and traps. Being able to spot these patterns quickly is one of the biggest advantages of experienced players.

To truly become a strong Gomoku player, knowing the rules isn’t enough – you need to practice and analyze your games. Every match is a chance to learn something new and move one step closer to mastering Gomoku.

Privacy Policy

The playGomoku.com website respects your privacy. We do not collect or store any sensitive personal data such as your real name, address, precise location, or IP address for identification purposes.

During gameplay, the only information that may be temporarily stored is your chosen nickname, the avatar image representing your player, and your achieved score.

These data are used solely for displaying the results in the “Top Score” section and for providing basic game functionality. The records are automatically deleted after approximately 24 hours.

The website does not share your data with third parties, and no user accounts or long-term profiles are created. By using playGomoku.com, you agree to this simple and minimal data processing required for the operation of the game.