CrazyStone DeepLearning
8.5 806
v3.1.9 by UNBALANCE Corporation
About CrazyStone
CrazyStone (Package Name: jp.co.unbalance.android.gocsdllite) is developed by UNBALANCE Corporation and the latest version of CrazyStone DeepLearning 3.1.9 was updated on January 27, 2026. CrazyStone DeepLearning is in the category of Board. You can check all apps from the developer of CrazyStone DeepLearning and find 200 alternative apps to CrazyStone DeepLearning on Android. Currently this app is for free. This app can be downloaded on Android 8.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
The strongest, the best Go app in the world based on Crazy Stone employing Deep Learning technology !
New Features!!
-Online Games against Go players all over the world
-IAGA Rating Certification Tests
Challenge the Dan/Kyu tests provided by the International AI Go Association.
-Premium Membership
Completely ad free, higher levels and additional features for Premium Members.
Crazy Stone has made a huge step forward by combining Deep Neural Networks with Monte Carlo Tree Search. The highest level of Crazy Stone Deep Learning has achieved 5d in kgs rating and in this lite version, we have provided you the highest level of 2d for FREE!
* 17 levels of play from 15k to 2d
There are 17 levels of play (15k-2d) for all the board sizes. Crazy Stone has improved not only in strength, but also in his style of play and the lower levels are perfect for players who want to learn the game of Go.
Now, the strongest level for Premium Members is 5d.
* IAGA Rating Certification Test
Challenge the Dan/Kyu tests provided by the International AI Go Association. You will be awarded certificate images if you pass the tests.
(You will need to register an AI Game Account to challenge the tests. Registration is free)
* Export and import sgf game files
You will be able to import and export game records in sgf format from other apps. Also you can copy game record data to the clipboard.
* Rating Mode
Test your skills with serious games against the AI, keeps track of the results of your games and the history of your rating!
The Rating Mode will be partly unlocked if you reach 7k IAGA Rating. If you become a premium member, all of the Rating Mode features will be unlocked immediately.
* Other features
・Friendly 3 input methods
You can choose from 3 options of input methods (Zoom, Cursor & Touch).
・17 levels of play for each board size (9x9, 13x13, 19x19)
・Human vs Computer, Human vs Human (sharing a single device)
・Computer vs Computer Games
・Handicap games, variable options of Komi
・Hint (suggest)
・Instant Undo (available even when the computer is thinking)
・Automatic territory calculation
・Japanese/Chinese Rules
・Suspend/Re-start games
・Save/Load game record in sgf files
・Automatic and manual replay of a game record
・Highlight the last move
・COM resign feature
・Byoyomi games
(You will not be able to select computer level in timed games)
・Atari warning
・Highlight the last move
・Play speed can be adjusted
*Notes for Premium Member (Monthly Subscription)
The benefits of Premium Members are:
-Completely ad free
-Maximum AI playing strength will rise to 5dan
-Play Rating Mode for all 3 board sizes
-Challenge the IAGA Certification Tests higher than 7kyu
The Premium Membership is a monthly subscription service.
The Subscription will be renewed automatically unless cancelled more than 24 hours before the end of its current period.
To turn-off the auto renewal of subscription, please open the Google Play Store app and change your Google Play Account settings.
You will not be able to cancel the current subscription during its active period.
* This app is certified by International AI Go Association
New Features!!
-Online Games against Go players all over the world
-IAGA Rating Certification Tests
Challenge the Dan/Kyu tests provided by the International AI Go Association.
-Premium Membership
Completely ad free, higher levels and additional features for Premium Members.
Crazy Stone has made a huge step forward by combining Deep Neural Networks with Monte Carlo Tree Search. The highest level of Crazy Stone Deep Learning has achieved 5d in kgs rating and in this lite version, we have provided you the highest level of 2d for FREE!
* 17 levels of play from 15k to 2d
There are 17 levels of play (15k-2d) for all the board sizes. Crazy Stone has improved not only in strength, but also in his style of play and the lower levels are perfect for players who want to learn the game of Go.
Now, the strongest level for Premium Members is 5d.
* IAGA Rating Certification Test
Challenge the Dan/Kyu tests provided by the International AI Go Association. You will be awarded certificate images if you pass the tests.
(You will need to register an AI Game Account to challenge the tests. Registration is free)
* Export and import sgf game files
You will be able to import and export game records in sgf format from other apps. Also you can copy game record data to the clipboard.
* Rating Mode
Test your skills with serious games against the AI, keeps track of the results of your games and the history of your rating!
The Rating Mode will be partly unlocked if you reach 7k IAGA Rating. If you become a premium member, all of the Rating Mode features will be unlocked immediately.
* Other features
・Friendly 3 input methods
You can choose from 3 options of input methods (Zoom, Cursor & Touch).
・17 levels of play for each board size (9x9, 13x13, 19x19)
・Human vs Computer, Human vs Human (sharing a single device)
・Computer vs Computer Games
・Handicap games, variable options of Komi
・Hint (suggest)
・Instant Undo (available even when the computer is thinking)
・Automatic territory calculation
・Japanese/Chinese Rules
・Suspend/Re-start games
・Save/Load game record in sgf files
・Automatic and manual replay of a game record
・Highlight the last move
・COM resign feature
・Byoyomi games
(You will not be able to select computer level in timed games)
・Atari warning
・Highlight the last move
・Play speed can be adjusted
*Notes for Premium Member (Monthly Subscription)
The benefits of Premium Members are:
-Completely ad free
-Maximum AI playing strength will rise to 5dan
-Play Rating Mode for all 3 board sizes
-Challenge the IAGA Certification Tests higher than 7kyu
The Premium Membership is a monthly subscription service.
The Subscription will be renewed automatically unless cancelled more than 24 hours before the end of its current period.
To turn-off the auto renewal of subscription, please open the Google Play Store app and change your Google Play Account settings.
You will not be able to cancel the current subscription during its active period.
* This app is certified by International AI Go Association
CrazyStone 3.1.9 Update
Minor performance improvements
Read More
CrazyStone Features
Previous Versions More
CrazyStone DeepLearning
3.1.9
XAPK
APKs
January 27, 2026
115.38 MB
Variant
Arch
Version
DPI
CrazyStone DeepLearning
3.1.7
XAPK
APKs
June 4, 2025
106.61 MB
Variant
Arch
Version
DPI
CrazyStone DeepLearning
3.1.6
XAPK
APKs
June 21, 2024
102.28 MB
Variant
Arch
Version
DPI
CrazyStone DeepLearning
3.1.5
APK
January 10, 2024
115.9 MB
Requires Android: Android 8.0+
Architecture: arm64-v8a, armeabi-v7a
Screen DPI: 120-640dpi
SHA1: 8f5606c0a6eec003aba7a01358dd579209c1bc13
Size: 115.9 MB
What's New:
Performance improvements
More Information
Package Name:
Update Date:
2026-01-27
Latest Version:
3.1.9
Need Update:
Available on:
Requirements:
Android 8.0+
Report:
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