Baduk Online

A good game starts here.

Baduk Online brings the timeless strategy of Go to a clean, focused experience for iPhone and iPad. Play on a classic 19 × 19 board, invite a friend, find an opponent, or sit down with KataGo. Every playing feature is free.

PLAY YOUR WAY
• Challenge the computer with a choice of search levels.
• Share a private table with a friend, or find a live opponent.
• Choose friendly games or play ranked games with a saved account.
• Watch live tables and join the conversation where chat is available.

MAKE EACH MOVE COUNT
• Confirm stone placement before committing your move.
• Use a simple 30-second move clock, play without a clock, or choose advanced time controls.
• Set board size, handicap, and komi for friendly games.
• Request a takeback in eligible friendly games, pass, or resign.

KEEP THE GAME CLEAR
• Finish with automatic scoring and a readable result.
• Request a scoring review when you disagree with a scored result.
• Return to your game after reconnecting.
• Browse your game history, step through completed games, and share SGF game records.

Start as a guest. Save an account to keep access to your games across iPhone, iPad, and the website, and to play ranked games. Table chat includes player blocking and reporting, with published community standards.

An internet connection is required, including for games against KataGo. Computer search levels vary the amount of calculation; they are not guaranteed beginner or rank levels.

Support: https://badukonline.com/support
Privacy: https://badukonline.com/privacy