3.8
8.29K reviews
1M+
Downloads
Content rating
Everyone
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About this game

Strategic board game.

Play the ancient game Go (Weiqi, Igo, Baduk) against your computer.

User interface for GNU Go (v3.8 included).
GNU Go is an AI engine that plays Go at about 8 to 12 kyu strength.

Features:
- play against human or computer opponent
- choose from one of ten AI strengths
- different board sizes
- adjustable handicap and Komi
- Japanese and Chinese scoring rules
- one-touch board zoom
- support of move variations
- unlimited undo/redo of moves
- highlighting of last three moves
- visualization of opponents final territory
- auto save/load current game
- save/load games (sgf format)
- share current game (eg. via email attachment, google Drive, Bluetooth)
- open external .sgf files with 3rd party apps (eg. from email attachment, file manager/SD card, Internet browser)
- (English) description of game rules can be found in 'Menu -> Info -> Game rules'
Updated on
Jul 9, 2013

Data safety

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Ratings and reviews

4.0
7.4K reviews
Steven Waldron
July 15, 2022
around 10kyu. relatively good in local fights. beginners will find it educational in tsumego, provided they play aggressively. it's main failing is that it doesn't provide any tutorials.
4 people found this review helpful
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Aaron Wildberger
August 15, 2023
Can play with 2 people or vs the computer with difficulty settings. I can beat the computer as white with no handicap on lower settings so it is about right for my practice. 9 by 9 and 19 by 19 boards are both options
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Michael Martin
June 29, 2020
Decent, quick Go app. Sometimes messes up counting seki and other corner cases. AI isn't too strong for newcomers, but not many options for problem setup & review.
8 people found this review helpful
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What's new

v1.3.9
- Support for more tablet devices
- Back key undoes last move
- Minor bug fixes
- Vietnamese translation added (Trí Quang @ Thư viện Cờ Vây)