Official Go game of International AI Go Association. Online gamesintorduced!

Get better at Go with this large collection of tsumego problems!

Strongest Go/Baduk on Google Play! Levels 18 Kyu to 3 Dan

Learn & Play Go with human or AI opponents

Full featured app for the Game of Go with Steenvreter (ArtificialIntelligence)

Guaranteed solvable spherical Minesweeper. Reveal tiles and avoidmines.

Play the ancient game of GO (baduk, weiki, 围棋, 바둑, 囲碁) againstother players.

Champion Go is a Go (also called as Igo, Badukor Weiqi) game, powered by Crazy Stone.(June 21) Upgraded our 'Engine Server Game' to the Deep Learningversion ! (Subscription is required)---------------------------------------------------Champion Go is a Go application from beginner to expert!Crazy Stone is a popularly known Go engine, based on theMonte-Carlo evaluation technique,combined with tree search, and has achieved 5d at KGS rating.We have optimized this particular version for Android.(*)KGS・・・Internet Go game site played by Go fans all over theworldWe have also provided 'Engine Server Game' mode (Subscription isrequired for these games).n this mode, you can play games against the latest Deep Learningversion of Crazy Stonewhich is installed in our computer server. Therefore you can enjoyonline games against a very strong computer program.■ Medal challenge modeChampion Go has 2 game modes, Normal game & Medalchallenge.In Medal challenge, there are 150 different levels of playset by combination of COM level, handicap & board size.You can win medals by defeating computer under the specifiedconditions.Why don't you challenge to collect all the medals!■ Friendly 3 input methodsThere are 3 options of input methods (Zoom, Cursor &Touch).■ Helpful Game record featuresYou can view full game history in the game record and restart gamefrom the selected move,which should help reviewing your game.Various Game record features should be practical for improving yourGo.-■ Other Features・Human vs Computer, Human vs Human(sharing a single device)・3 types of board size (9x9,13x13,19x19)・Handicap games, variable options of komi・Hint (suggest)・Instant Undo (available even when the computer is thinking)・Automatic territory calculation・Suspend/Re-start (in game)・Save/Load game record・Send game record (sgf-file) by e-mail・Automatic and manual replay of a game record・Byoyomi(time limit) settings (only for human)・Atari warning・Highlight the last move・COM resign feature※In medal challenge mode, some features related with game recordand hints are not available.Also Undo is limited to the recent move you made(2 consecutiveUndos can not be made).■ Engine Server GameNew version of Crazy Stone employing Deep Learning technology forEngine Server Games!Subscription is required for these games ($2.63 per month).There are 10 levels of play for each 9x9,13x13,19x19 boardsize.Please enjoy online Go games against a very strong computerprogram.Crazy Stone has made a huge step forward by combining Deep NeuralNetworks with Monte Carlo Tree Search.The new program has scored a winning rate of over 90% against theprevious version!We have upgraded our Go Engine Server to this latest version, andnow you can play games against Crazy Stonethat has achieved 7d on kgs rating.(We have provided a 8 core engine server for these games)*Notes for subscriptionThe price of subscription is $2.63 per month.The Subscription will be renewed automatically unless cancelledmore than 24 hoursbefore the end of it's current period.To turn-off the auto renewal of subscription, please touch the'Cancel Auto-renewal'button below and change your Google Play Account settings.You will not be able to cancel the current subscription during itsactive period.

ElyGo is a complete Go game app (Igo, Baduk,Weiqi) for enthusiasts.A free version is available here : http://goo.gl/wynXitFeatures :- A database of 20,000 Pro games- More than 500 Tsumego problems with answers as well as badvariations- Play and observe games online on IGS- Import your own tsumego problems- Import your own game database- SGF Editor to review and edit games- Play against the computer (GnuGo 3.8)- Loads Kogo's Joseki Dictionary- Pattern search- Choose your color in problems (black, white, or random) andchange several other settings (almost anything isconfigurable)Features to come soon :- More pro games

SGF editor with built-in KJD, supporting plugins

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Epic combat strategy game. Build your village, train your troops& go to battle!

Bus simulator game with highly realistic 3D Indonesian environmentand busses!

10-minute Survival Shooter!

Module-based and HP-based damage in one game

Play PS games remotely with any controller and mobile internetconnection

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Choice of Over 1 Billion Players! Ultimate Battle Royale On Mobile!