# OfflineGo > Offline Go game powered by KataGo AI with multiple difficulty levels. (iPhone/iPad app by Michael Grande.) - Source: https://appshunter.io/ios/app/offlinego/id6759729584 (this page in markdown: same URL + `.md`) - Developer: [Michael Grande](https://appshunter.io/developer/1690964521) - Category: Games, Board, Simulation - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 26.2 · 95 MB - Languages: American English - Released: 2026-03-03 - Data updated: 2026-08-25 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/offlinego/id6759729584/reviews.md ## What is OfflineGo? Play Go against a powerful AI — entirely offline. No internet, no accounts, no subscriptions. Just you and the board. Offline Go runs KataGo, one of the world's strongest Go engines, directly on your device using Apple's Neural Engine. Every move is computed locally with a full neural network (b20c256), giving you a serious opponent that works anywhere — on a plane, in the subway, or off the grid. 7 difficulty levels to match any skill level: Mochi — Very forgiving, perfect for learning the basics Tanuki — Casual play with room to breathe Kitsune — Balanced, moderate-strength opponent Fukuro — Strong play with few mistakes Tora — Very strong, minimal errors Ryuu — Expert-level pure neural network play Kami — Master-level with Monte Carlo Tree Search Features: Fully offline — no internet connection required, ever Powered by KataGo neural networks via CoreML Real-time move probability visualization Win rate graph tracks your position throughout the game Territory scoring with Japanese rules Move history with full game replay Game history to review past matches Undo support Multiple animated background themes Runs on iPhone and iPad, and now Apple Watch! Privacy first. No data collection, no analytics, no tracking. Everything stays on your device. ## Key features - Fully offline play - Powered by KataGo neural networks - 7 difficulty levels - Real-time move probability visualization - Win rate graph - Territory scoring - Game history and replay ## Frequently asked questions about OfflineGo ### Does OfflineGo have ads? No, OfflineGo is completely ad-free. The app is designed to provide an uninterrupted gaming experience without any advertisements. ### What devices does OfflineGo support? OfflineGo is available on iPhone, iPad, and Apple Watch, allowing you to play Go on multiple Apple devices. ### How does OfflineGo handle privacy? OfflineGo is privacy-focused, collecting no data, analytics, or tracking information. All game data and computations remain on your device. ### What are the difficulty levels in OfflineGo? OfflineGo offers seven distinct difficulty levels, ranging from 'Mochi' for beginners to 'Kami' for master-level players, ensuring a suitable challenge for everyone. ### Can I play OfflineGo without an internet connection? Yes, OfflineGo is designed for fully offline play. You do not need an internet connection to play the game, making it perfect for travel or areas with no connectivity. ### What is the age rating for OfflineGo? OfflineGo has an age rating of 4+, making it suitable for a wide range of players. ### How often is OfflineGo updated? The latest version of OfflineGo is 1.1, which was last updated on March 4, 2026. Updates typically include improvements and new features for the game. ### What is the AI engine used in OfflineGo? OfflineGo utilizes KataGo, one of the world's strongest Go engines, running locally on your device through Apple's Neural Engine for powerful AI gameplay. ## Version history (last 2 releases) ### 1.1 — 2026-03-04 Fixed missing NN - stronger opponents will play much stronger now ### 1.0 — 2026-03-04 No release notes. ## More apps by Michael Grande - [aibou](https://appshunter.io/ios/app/aibou/id6755351805) All apps by Michael Grande: https://appshunter.io/developer/1690964521 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*