# Monoku - Sudoku Puzzle Game — No Numbers, Daily Puzzles > Numberless Sudoku puzzle game focused on visual pattern recognition and flow states. (iPhone/iPad app by Oliver Stenning.) - Source: https://appshunter.io/ios/app/monoku-sudoku-puzzle-game/id6753627802 (this page in markdown: same URL + `.md`) - Developer: [Oliver Stenning](https://appshunter.io/developer/1613651872) - Category: Games, Puzzle - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 18.6 · 27 MB - Languages: American English, French (France), German (Germany), Italian, Brazilian Portuguese, European Spanish - Released: 2025-11-13 - Data updated: 2026-08-25 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/monoku-sudoku-puzzle-game/id6753627802/reviews.md ## What is Monoku? Monoku is a focused visual Sudoku that hides every number except the one you're placing, letting you solve through pattern recognition. WHY MONOKU? Traditional Sudoku feels like arithmetic homework. Monoku transforms it into a meditative visual experience. Every puzzle becomes a flow state where patterns emerge naturally. CORE FEATURES Mono Mode - Your Secret Weapon Hide all numbers except the one you're placing. The grid becomes a clean visual workspace. Place cells with complete confidence, one pattern at a time. Four Difficulty Levels Easy puzzles for learning the ropes. Expert grids for serious challenges. Classic Sudoku rules, revolutionary new approach. Daily Puzzles Return each day for a new Mono Mode challenge. Build your streak, explore your daily puzzle calendar, and compare your solve times as your pattern recognition improves. Track and Share Your Progress Review completed and saved puzzles in your history. Monitor solve times, accuracy, and completion rates, then share puzzle links so others can try the same challenge. Perfect for Flow States Full undo and redo support means risk-free experimentation. Dark mode for comfortable evening sessions. Lightning-fast performance keeps you in the zone. BUILT FOR FOCUS Play without ads, subscriptions, social pressure, or competitive timers. Go offline anytime, while dark mode and lightning-fast performance keep you immersed. This is brain training disguised as meditation. A logic puzzle that feels like relaxation. Sudoku reimagined for people who think visually. DESIGNED FOR ACCESSIBILITY Play with VoiceOver support, spoken grid details, and rotors for navigating empty, conflicting, and matching cells. Optional Shape Highlights use circles and triangles so selections and conflicts aren't communicated by color alone. Start with easy warm-ups or dive straight into expert-level mind games. Every grid offers a fresh challenge, every solve brings quiet satisfaction. ## Key features - Numberless visual puzzles - Pattern recognition gameplay - Four difficulty levels - Progress tracking and statistics - Offline play - Mono Mode for focused solving - Full undo/redo support ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/monoku-sudoku-puzzle-game/id6753627802/reviews.md ### 5/5 — Great App *2026-08-01* I really enjoyed this app and am glad I downloaded it. Great game of sudoku and love the challenge of the puzzle! ### 5/5 — Sudoku if Apple designed it *2026-07-20* What a delightful game and a clean and interesting twist on the original. It’s surprising how you play it quite differently. A fantastic app. ### 5/5 — Best sudoku app *2026-07-15* This got me back into sudoku, such a great app! Much better then scrolling TikTok, my brain is working again ### 5/5 — A nice twist to an old game *2025-11-24* This is such a pleasant twist on Sudoku. I only concentrated on numbers, but colors make it so much better and more appealing to play. ### 5/5 — So addictive! *2025-11-22* Great game. I always avoided Sudoku because I am not good at maths. Monoku makes it so much more fun. **Developer response:** Thanks so much! Really glad you're enjoying it! ### 5/5 — Exactly what I was looking for *2025-11-14* Very simple way to practice (regular sodoku as well) without 50 other unnecessary features **Developer response:** Thanks so much! Enjoy the puzzles! ### 5/5 — Fun, intuitive, well designed *2025-11-14* Played my first sudoku and it was more fun than I expected Monoku’s visual approach is quite neat and well designed. Will keep playing! **Developer response:** Thanks so much. Really glad you're enjoying it. Happy solving! ## Frequently asked questions about Monoku ### How does Monoku differ from traditional Sudoku? Monoku removes numbers from the Sudoku grid, requiring players to use pure pattern recognition to solve puzzles. This transforms the experience into a more visual and meditative logic challenge. ### Can I play Monoku offline? Yes, Monoku is designed for offline play, allowing you to solve puzzles anytime and anywhere without an internet connection. ### Does Monoku have ads? No, Monoku is ad-free. The game is built for focus and does not interrupt your concentration with advertisements. ### What are the difficulty levels in Monoku? Monoku offers four difficulty levels, ranging from easy puzzles suitable for learning the game to expert grids designed for serious challenges. ### How does Monoku track my progress? The game allows you to track your solve times, monitor accuracy, and view completion rates. These statistics help you see how your pattern recognition skills improve over time. ### Is Monoku suitable for all ages? Monoku has an age rating of 4+, making it suitable for a wide range of players. Its visual approach can be engaging for younger players learning logic. ### What devices can I play Monoku on? Monoku is available on iPhone and iPad, offering a consistent experience across Apple mobile devices. ### Are there any in-app purchases or subscriptions for Monoku? No, Monoku is a free game with no subscriptions or hidden costs. You download it once and can solve puzzles forever. ## Version history (last 3 releases) ### 1.1.0 — 2026-07-13 There’s a lot to discover in this update! • Enjoy a fresh Daily Puzzle, with optional notifications so you never miss one • Make Monoku your own with new colour themes • Look back at your puzzles in the new History view • Share puzzles with friends using puzzle links • Leave a puzzle and pick up exactly where you left off • Play more accessibly with VoiceOver support and shape highlights for improved colour differentiation We hope you enjoy the update. Happy puzzling! ### 1.0.1 — 2025-11-19 Found a little bug hiding in the grid. It's gone now. Back to pure puzzle solving. ### 1.0.0 — 2025-11-13 No release notes. ## Apps similar to Monoku | App | Rating | Price | Category | | --- | --- | --- | --- | | [Math Cross: Number Puzzle](https://appshunter.io/ios/app/math-cross-number-puzzle/id6749326930) | 4.3 (14) | Free | Games | | [Dorble! Double Word Search](https://appshunter.io/ios/app/dorble-double-word-search/id6443690100) | 4.8 (275) | Free | Games | | [Slitherlink Daily Logic Puzzle](https://appshunter.io/ios/app/slitherlink-daily-logic-puzzle/id1645673398) | 4.9 (17) | Free | Games | | [Cracking the Cryptic](https://appshunter.io/ios/app/cracking-the-cryptic/id1629992934) | 4.4 (207) | Free | Games | | [Hex Takeover](https://appshunter.io/ios/app/hex-takeover/id1570925517) | 4.5 (2,960) | Free | Games | | [Underwatermelon: Fruit Merge](https://appshunter.io/ios/app/underwatermelon-fruit-merge/id6740869246) | 4.6 (8,323) | Free | Games | ## More apps by Oliver Stenning - [Riddler - The Riddle Game](https://appshunter.io/ios/app/riddler-the-riddle-game/id1615311096) - [TrackX - for Rocket Launches](https://appshunter.io/ios/app/trackx-for-rocket-launches/id1634008901) - [Quicksplit - Group expenses](https://appshunter.io/ios/app/quicksplit-group-expenses/id6503668312) All apps by Oliver Stenning: https://appshunter.io/developer/1613651872 --- *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.*