# #1 Sudoku Puzzle Game — Logical puzzle number game > Classic Sudoku puzzle game with multiple difficulty levels and advanced features. (iPhone/iPad app by Nathan WINKLER.) - Source: https://appshunter.io/ios/app/1-sudoku-puzzle-game/id1598791511 (this page in markdown: same URL + `.md`) - Developer: [Nathan WINKLER](https://appshunter.io/developer/1598791513) - Category: Games, Board, Puzzle - Price: Free with in-app purchases - Rating: 4.95/5 from 21 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 8 MB - Languages: English - Released: 2021-12-23 - Data updated: 2026-06-10 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/1-sudoku-puzzle-game/id1598791511/reviews.md ## What is #1 Sudoku Puzzle Game? Play Sudoku - one of the most popular puzzle games of all time! Train your brain with four difficulty levels - beginner, medium, hard, and expert. Perfect for all skill levels. Includes unlimited free games at any difficulty level. Each game features a single unique solution that can be deduced logically - no guessing required! All puzzles have been hand-checked and guaranteed to be solvable. Built-in solver lets you know if you have entered an incorrect digit Game board is similar to the style popularized by the YouTube channel Cracking the Cryptic, where there are multiple note styles and highlighting options. Advanced note features for more difficult levels include 2 styles of notes and cell highlighting. Notes automatically update when a digit is placed. Drag to highlight multiple cells, or use a hint if you get stuck! Also options for multi-cell selection and undo/redo functionality. Please leave any feedback - we read all reviews! ## Key features - Four difficulty levels - Unlimited free games - Unique, logically solvable puzzles - Built-in solver - Advanced note-taking - Cell highlighting - Undo/redo functionality ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $3.99 | one-time | ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/1-sudoku-puzzle-game/id1598791511/reviews.md ### 5/5 — The best person ever bobross *2022-01-14* Bob Ross ### 5/5 — Super nice app *2021-12-25* Love the app, super useful to have multiple note styles. ### 5/5 — Best sudoku app yet! *2021-12-25* I’ve tried A LOT of sudoku apps! This is clearly the best one - easy to use and the levels are hard but solvable. Love it! ### 5/5 — Great! *2021-12-25* Great app! Nice clean interface. Best one I’ve downloaded yet! ## Frequently asked questions about #1 Sudoku Puzzle Game ### Does 1 Sudoku Puzzle Game have ads? Yes, #1 Sudoku Puzzle Game contains advertisements. This allows the game to be offered for free to players. ### What are the difficulty levels in 1 Sudoku Puzzle Game? #1 Sudoku Puzzle Game offers four difficulty levels: beginner, medium, hard, and expert, catering to all skill levels. ### Can I play 1 Sudoku Puzzle Game offline? The provided data does not specify if #1 Sudoku Puzzle Game can be played offline. However, many Sudoku games offer offline play. ### What devices support 1 Sudoku Puzzle Game? #1 Sudoku Puzzle Game is supported on iPhone, iPad, and iPod devices. ### How often is 1 Sudoku Puzzle Game updated? The latest version of #1 Sudoku Puzzle Game is 1.12, and it was last updated on April 13, 2022. This suggests relatively frequent updates. ### What is the age rating for 1 Sudoku Puzzle Game? #1 Sudoku Puzzle Game has an age rating of 4+, making it suitable for a wide range of players. ### Does 1 Sudoku Puzzle Game require guessing? No, #1 Sudoku Puzzle Game features puzzles with single unique solutions that can be deduced logically, meaning no guessing is required. ### What is the user rating for 1 Sudoku Puzzle Game? #1 Sudoku Puzzle Game has an excellent rating of 5.0 stars from 21 ratings, indicating high user satisfaction. ## Version history (last 5 releases) ### 1.12 — 2022-04-13 - Bug fixes ### 1.11 — 2022-04-07 - Bug fixes and improvements ### 1.10 — 2022-03-17 - Bug fixes - Performance improvements ### 1.9 — 2022-03-08 - Badges - Consecutive days played streak - Several bug fixes and improvements ### 1.8 — 2022-02-28 - UI improvements - Bug fixes ## Apps similar to #1 Sudoku Puzzle Game | App | Rating | Price | Category | | --- | --- | --- | --- | | [Sudoku.com - Number Games](https://appshunter.io/ios/app/sudokucom-number-games/id1193508329) | 4.8 (1,821,116) | Free | Games | | [Sudoku : Daily Fun Puzzle Game](https://appshunter.io/ios/app/sudoku-daily-fun-puzzle-game/id6450412432) | 4.9 (2,336) | Free | Games | | [Sudoku Variants - 40+ Puzzles](https://appshunter.io/ios/app/sudoku-variants-40-plus-puzzles/id1504763943) | 4.7 (21) | Free | Games | | [NYT Games: Wordle & Crossword](https://appshunter.io/ios/app/nyt-games-wordle-and-crossword/id307569751) | 4.8 (287,363) | Free | Games | ## More apps by Nathan WINKLER - [Wordoku - Sudoku With Letters](https://appshunter.io/ios/app/wordoku-sudoku-with-letters/id1615117025) All apps by Nathan WINKLER: https://appshunter.io/developer/1598791513 --- *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 2026-06-10.*