Play Cosumi – Free Online Go (Baduk) Game with AI Opponent

Index

Cosumi

Cosumi is a free online Go (Baduk) game that you can easily play directly in your web browser. With no installation required, it’s accessible for both beginners and experienced players who want to enjoy a quick game anytime.

Before starting, you can choose the board size, ranging from 5×5 to 19×19. If you are new to the game, smaller boards like 5×5 or 9×9 are recommended for easier learning.

For board sizes between 9×9 and 13×13, you can also select the AI difficulty level. This allows you to adjust the challenge based on your skill level and practice at your own pace.

When selecting larger boards such as 15×15 to 19×19, the game offers handicap options instead of difficulty settings. By choosing a handicap of 2 or more, you can start with an advantage, making it easier for beginners to compete.

Additionally, for board sizes of 15×15 and above, you can choose to play as either black or white, while smaller boards typically start with black by default.

With just a few simple settings, Cosumi lets you jump straight into a game of Go. Choose the options that suit your level and enjoy a smooth and convenient playing experience.

Gameplay Screenshots

FAQ

Is Cosumi available on mobile?

This flash game is based on mouse clicks and touch controls, so it can be played smoothly on mobile devices as well. For a more smartphone-friendly experience, you can also play it through the Android or iPhone app available in the link below.

Play Store

Flash Game Mobile

Play flash games on your smartphone. You can play various genres such as action, strategy, puzzles, mahjong, chess, and even popular games that you played as a child. Games that require manipulation of the keyboard key are provided with an interface wit

https://play.google.com/store/apps/details?id=com.kjs.fgplayer

App Store

‎Flash Game Mobile

‎Play flash games on your smartphone. You can play various genres such as action, strategy, puzzles, mahjong, chess, and even popular games that you played as a child. Games that require manipulation of the keyboard key are provided with an interface wit

apps.apple.com