# Impossible Sudoku Board Puzzle — Best Sudoku Puzzle Solver > A challenging Sudoku game requiring one perfect attempt per board. (iPhone/iPad app by Mathieu Diril.) - Source: https://appshunter.io/ios/app/impossible-sudoku-board-puzzle/id1498092257 (this page in markdown: same URL + `.md`) - Developer: [Mathieu Diril](https://appshunter.io/developer/1220469716) - Category: Games, Entertainment, Board, Puzzle - Price: Free with in-app purchases - Rating: 3.67/5 from 3 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 8 MB - Languages: English - Released: 2020-02-11 - Data updated: 2026-06-04 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/impossible-sudoku-board-puzzle/id1498092257/reviews.md ## What is Impossible Sudoku Board Puzzle? Impossible Sudoku is a new experience. You have one chance to finish the sudoku puzzle in one go. Discover thousands of different boards. Install for free today. Impossible Sudoku is super easy and yet impossible: you have to be very quick but also right at every move. This game was created by and for the best players. Use the solver to complete all puzzle 4 levels of difficulty Efficient design to focus No hint No pencil No cancel button No erase button Coming soon : Daily challenge Limited errors Beat your best score Be quick with the timer Solutions in a touch Share your score with friend Challenge friend Seasonal events and win unique rewards Statistics and track your unique progress Personalize your experience with different color themes Impossible Sudoku was made to get you better at the game and being more efficient. ## Key features - One-chance puzzle completion - Thousands of unique boards - Four difficulty levels - No hints or erasures - Solver included - Efficient design ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Premium | $3.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/impossible-sudoku-board-puzzle/id1498092257/reviews.md ### 1/5 — It is truly impossible *2022-04-05* It is truly impossible. I tried a few impossible games and can only solved one. I SOLVED IT COMPLETELY WRONG AND IT ACCEPTED THE RESULT and ASKED ME TO TAKE ON THE NEXT GAME. Lie lie lie. ## Frequently asked questions about Impossible Sudoku Board Puzzle ### What is Impossible Sudoku? Impossible Sudoku is a puzzle game where players must complete a Sudoku board in a single, uninterrupted attempt. It's designed for experienced players seeking a high-difficulty challenge. ### Does Impossible Sudoku have ads? Yes, Impossible Sudoku contains advertisements. This is common for free-to-play puzzle games that offer in-app purchases. ### What are the difficulty levels in Impossible Sudoku? The game offers 4 levels of difficulty. The core challenge is completing the board perfectly in one go, regardless of the chosen difficulty. ### Can I get hints or erase mistakes in Impossible Sudoku? No, Impossible Sudoku intentionally does not provide hints, a cancel button, or an erase button. This is part of its unique, high-stakes gameplay. ### What devices does Impossible Sudoku support? Impossible Sudoku is available on iPhone, iPad, and iPod. It is designed for iOS devices. ### How often is Impossible Sudoku updated? The latest version, 1.1.4, was released on December 15, 2021. Future updates may introduce new features like daily challenges and seasonal events. ### What is the age rating for Impossible Sudoku? Impossible Sudoku has an age rating of 4+. This indicates it is suitable for a wide range of players. ### What are the upcoming features for Impossible Sudoku? Future updates are planned to include daily challenges, limited errors, a timer, solutions on touch, score sharing, friend challenges, seasonal events, statistics, and color themes. ## Version history (last 5 releases) ### 1.1.4 — 2021-12-15 Minor bugs fixes. ### 1.1.3 — 2021-02-08 Minor bugs fixes. ### 1.1.2 — 2020-10-12 Minor bugs fixes. ### 1.1.1 — 2020-10-09 Minor bugs fixes, performance and stability improvements. ### 1.1 — 2020-07-16 Minor bugs fixes, performance and stability improvements. ## Apps similar to Impossible Sudoku Board Puzzle | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ludi Clash](https://appshunter.io/ios/app/ludi-clash/id1554077656) | 3.7 (13) | Free | Games | | [Sumplete: Logic Number Puzzle](https://appshunter.io/ios/app/sumplete-logic-number-puzzle/id6748536596) | 4.7 (11) | Free | Games | | [Sudoku by MindMagik](https://appshunter.io/ios/app/sudoku-by-mindmagik/id1554946749) | 5.0 (3) | Free | Games | | [Sudoku - AI](https://appshunter.io/ios/app/sudoku-ai/id1519634079) | 5.0 (2) | Free | Games | | [Crafty Heroes](https://appshunter.io/ios/app/crafty-heroes/id1669465290) | — | Free | Games | | [Sudoku Packs](https://appshunter.io/ios/app/sudoku-packs/id528392366) | 4.6 (113) | Free | Games | ## More apps by Mathieu Diril - [VTC PRO - AI Assistant Drivers](https://appshunter.io/ios/app/vtc-pro-ai-assistant-drivers/id1220469717) - [DRYVR - Rideshare Assistant](https://appshunter.io/ios/app/dryvr-rideshare-assistant/id1511157433) - [Clash Decks Mobile Battle](https://appshunter.io/ios/app/clash-decks-mobile-battle/id1511789350) All apps by Mathieu Diril: https://appshunter.io/developer/1220469716 --- *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 2026-06-04.*