# Zendoku-Sudoku Game > Zen-inspired sudoku puzzle game for relaxation and brain training. (iPhone/iPad app by UniRise Studio.) - Source: https://appshunter.io/ios/app/zendoku-sudoku-game/id6749930364 (this page in markdown: same URL + `.md`) - Developer: [UniRise Studio](https://appshunter.io/developer/1823900723) - Category: Games - Price: Free - Rating: 4.90/5 from 3,909 App Store ratings · 29 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 213 MB - Languages: American English - Released: 2025-10-12 - Data updated: 2026-08-29 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/zendoku-sudoku-game/id6749930364/reviews.md ## What is Zendoku? Find your perfect moment of calm with a sudoku game designed not just to challenge, but to transport you. Leave behind the noise of the world and immerse yourself in a space of pure, elegant logic. Our game transforms the classic puzzle into a zen-like retreat for your mind. Zendoku for every level sudoku gamers can relax your mind and also train your brain. Experience a state of effortless focus as you enter the "flow zone." The clean, minimalist interface, with its soothing color palettes and satisfyingly smooth interactions, melts away distractions. Each number you place is accompanied by a gentle, tactile feedback, creating a rhythmic and almost meditative pace. The world fades as you become completely absorbed in the graceful dance of deduction and pattern recognition. Get a unique sudoku experience: -Find your inner peace in more than 2000 sudoku games -When you get stuck, there are many useful tools to help -Complete daily challenge and raise your plant -Take part in many amazing activities Ease your mind with Zendoku now! ## Key features - Over 2000 sudoku puzzles - Helpful tools for when stuck - Daily challenges - Soothing color palettes - Minimalist interface - Tactile feedback ## Recent user reviews (10 of 29) All indexed reviews: https://appshunter.io/ios/app/zendoku-sudoku-game/id6749930364/reviews.md ### 3/5 — daily Challenge not loading *2026-07-04* Since the 1st June the daily challenge has not been updated. ### 3/5 — No new daily puzzles *2026-06-18* I liked the game except when the ads lock it up as others said. But also up until they stopped adding more daily games. Every day says the new date but there’s nothing since May. ### 1/5 — Daily Challenges don’t work *2026-06-12* Daily Challenges don’t work and the developers will not respond to my emails. ### 4/5 — Upset *2026-06-08* Where’s June Daily My hasn’t come up ### 3/5 — What’s the problem *2026-06-03* Yes, I’ve updated the app! But, it quit allowing me to access the daily challenge yesterday. Is there a reason I can’t access different features in the app? ### 4/5 — Limited life *2026-06-02* Have played the daily challenge since January but there is no ability to play past May 31 ### 1/5 — No more Daily Challenges *2026-06-02* We’re 2 days into June 2026 but the June calendar is unavailable. Those daily challenges give me a reason to play. SO FIX IT!!! ### 5/5 — Good mental exercise *2026-02-22* Fun ### 5/5 — Ads lock up game *2026-02-03* I like the game, but the ads will lock it up to where I have to turn my phone off and back on at least once per game ### 1/5 — Adverts *2026-01-15* Too many long adverts, some over 2 minutes I’ve deleted the app ## Frequently asked questions about Zendoku ### What is Zendoku? Zendoku is a sudoku game designed to provide a calming and mentally stimulating experience. It offers a clean, minimalist interface with soothing visuals and tactile feedback to help players relax and focus while solving puzzles. ### What are the key features of Zendoku? The app includes over 2000 sudoku puzzles, useful tools to assist players when they get stuck, and daily challenges. It also features a minimalist interface with soothing color palettes and satisfying interactions for a zen-like retreat. ### Is Zendoku free to play? Yes, Zendoku is a free game. The provided information indicates it does not have in-app purchases or advertisements, making it entirely free to enjoy. ### Who is Zendoku for? This app is designed for anyone looking to relax their mind and train their brain through logic puzzles. It caters to all levels of sudoku gamers, from beginners seeking a gentle introduction to experienced players wanting a tranquil challenge. ### How does Zendoku help with relaxation? The game's design focuses on creating a zen-like atmosphere. Its clean interface, soothing color palettes, smooth interactions, and gentle feedback aim to melt away distractions and immerse players in a state of effortless focus. ## Version history (last 5 releases) ### 1.6.4 — 2026-02-06 Thank you for playing Zendoku! New update including: - Bug fixes and performance improvements - Optimize user experience ### 1.6.3 — 2026-01-20 Thank you for playing Zendoku! New update including: - Bug fixes and performance improvements - Optimize user experience ### 1.6.2 — 2026-01-08 Thank you for playing Zendoku! New update including: - Bug fixes and performance improvements - Optimize user experience ### 1.6.1 — 2025-12-19 Thank you for playing Zendoku! New update including: - Bug fixes and performance improvements - Optimize user experience ### 1.6.0 — 2025-12-12 Thank you for playing Zendoku! New update including: - Bug fixes and performance improvements - Optimize user experience ## Apps similar to Zendoku | App | Rating | Price | Category | | --- | --- | --- | --- | | [Sudoku Journey: Puzzle IQ](https://appshunter.io/ios/app/sudoku-journey-puzzle-iq/id6755410082) | 4.6 (151) | Free | Games | | [Sudoku - Classic Math Games](https://appshunter.io/ios/app/sudoku-classic-math-games/id6550913213) | 4.9 (5,078) | Free | Games | | [Sudoku Now!](https://appshunter.io/ios/app/sudoku-now/id6744889695) | 4.8 (10,022) | Free | Games | | [Sudoku Master®: Number Puzzle](https://appshunter.io/ios/app/sudoku-master-number-puzzle/id6468650387) | 4.7 (17,338) | Free | Games | | [Nova Mahjong!](https://appshunter.io/ios/app/nova-mahjong/id6753006608) | 4.7 (9,967) | Free | Games | | [Sudoku Offline - Offline Games](https://appshunter.io/ios/app/sudoku-offline-offline-games/id1465880121) | 4.7 (191) | Free | Games | ## More apps by UniRise Studio - [Shanghai Mahjongg Puzzle](https://appshunter.io/ios/app/shanghai-mahjongg-puzzle/id6740228508) - [Pyramid Mahjong:Match Tile](https://appshunter.io/ios/app/pyramid-mahjongmatch-tile/id6740383289) - [Tile Voyage: Match Puzzle](https://appshunter.io/ios/app/tile-voyage-match-puzzle/id6740477802) - [Bible Word Search - Word Game](https://appshunter.io/ios/app/bible-word-search-word-game/id6741756032) - [3D Mahjong Dimension](https://appshunter.io/ios/app/3d-mahjong-dimension/id6744669503) - [Bible Crossword Game](https://appshunter.io/ios/app/bible-crossword-game/id6745083447) All apps by UniRise Studio: https://appshunter.io/developer/1823900723 ## Related topics [the zoku](https://appshunter.io/ios/topics/the-zoku) --- *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 2026-08-29.*