# Sudoku Classic Puzzle by Evsi — The Classic Number Puzzle > Classic Sudoku number puzzle game with infinite puzzles and offline play. (iPhone/iPad app by Evgenii Evsiukov.) - Source: https://appshunter.io/ios/app/sudoku-classic-puzzle-by-evsi/id6754275235 (this page in markdown: same URL + `.md`) - Developer: [Evgenii Evsiukov](https://appshunter.io/developer/1554242374) - Category: Games, Entertainment, Board, Puzzle - Price: Free - Rating: 5.00/5 from 13 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 33 MB - Languages: American English - Released: 2025-10-22 - Data updated: 2026-07-17 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/sudoku-classic-puzzle-by-evsi/id6754275235/reviews.md ## What is Sudoku Classic Puzzle by Evsi? Discover Sudoku — the classic puzzle with a modern design and endless possibilities! Immerse yourself in a world of numbers and logic with a game that's designed to be your perfect companion for brain training and pleasant relaxation. What makes our app special? We've combined the classic rules of Sudoku with a meticulously crafted interface to offer you a comfortable gaming experience. Whether you're a complete beginner or a seasoned master, you'll find a difficulty level that suits you and enjoy the game anytime, anywhere. Key features you'll love: Infinite Puzzles: Never solve the same Sudoku twice! Our unique generator creates trillions of unique combinations. This means that even if you played non-stop for your entire life, you would never run out of new puzzles. Every game is a truly new challenge! Play OFFLINE: No internet? No problem! Our app works everywhere: on a plane, in the subway, or far from civilization. Your puzzle is always at your fingertips. 4 Difficulty Levels: Choose your pace—from "Easy" for a relaxing warm-up to "Expert" for true professionals looking for a serious challenge. Smart Hints: If you get stuck, use a hint to reveal the correct number in the selected cell. You have three hints per game—use them wisely! "Notes" Mode (Pencil): Jot down several potential numbers in a single cell to make it easier to reason and apply complex strategies. "Undo" Function: Made a mistake or want to try a different combination? Undo your last action with a single tap. Duplicate and Error Highlighting: The app automatically highlights identical numbers, as well as conflicts in a row, column, or 3x3 block, helping you spot mistakes faster. Statistics and Records: Track your progress! The app saves your number of wins and best time for each difficulty level. Set new records and compete against yourself! Auto-Save: We value your time. If you need to take a break, the game will be saved automatically. You can always pick up right where you left off with the "Continue Game" button on the main menu. Designed for Your Comfort: We've paid special attention to the design to ensure nothing distracts you from the game. 6 Gorgeous Themes: Customize the app's appearance to match your mood! Choose from six elegant themes (3 light and 3 dark), each with a beautiful gradient background. Smooth Animations: Enjoy a responsive and "live" interface with beautiful animations. Full Localization: Play in your native language! We support many languages, including English, Spanish, German, and many more. Sudoku is more than just a game. It's a daily workout for your mind, a way to improve concentration and memory, and a great opportunity to relax and escape from the daily hustle. Ready to take on the challenge and become a Sudoku master? Download the app now and dive into the fascinating world of number puzzles! ## Key features - Infinite unique puzzles - Offline play - 4 difficulty levels - Smart hints - Notes mode - Undo function - Duplicate and error highlighting - Statistics and records ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/sudoku-classic-puzzle-by-evsi/id6754275235/reviews.md ### 5/5 — Simple and clean chess game *2025-12-08* I like that it loads fast and doesn’t drain my battery. Ideal for a quick match before bed ### 5/5 — No lag, no crashes *2025-12-08* The UI is simple, but everything feels smooth and intuitive. I often play a few rounds while commuting or waiting, and it never disappoints ### 5/5 — Great Sudoku app *2025-12-02* Clean design, easy to use and fun to play ### 5/5 — The board and UI are really nice *2025-12-02* everything is clear, numbers easy to read, and it’s easy to go back or use notes when I make a mistake. Very polished ### 5/5 — I often play while commuting or during flights *2025-11-28* it’s great that this works fully offline. You don’t need internet to relax your brain ### 5/5 — I love that the puzzles don’t feel repetitive *2025-11-28* Every time I open it there’s something new and challenging. Keeps the game fresh ## Frequently asked questions about Sudoku Classic Puzzle by Evsi ### How many Sudoku puzzles can I solve with Sudoku Classic Puzzle? Sudoku Classic Puzzle generates trillions of unique Sudoku combinations, meaning you will never solve the same puzzle twice. This ensures an endless supply of new challenges for lifelong play. ### Can I play Sudoku Classic Puzzle without an internet connection? Yes, Sudoku Classic Puzzle is designed for offline play. You can enjoy the game anywhere, including on planes, in subways, or in areas with no internet access. ### What are the difficulty levels in Sudoku Classic Puzzle? The game offers four difficulty levels: Easy for a relaxing warm-up, and Expert for players seeking a serious challenge. This allows users of all skill levels to find a suitable experience. ### Does Sudoku Classic Puzzle have ads? No, Sudoku Classic Puzzle is ad-free. The app is designed to provide an uninterrupted and comfortable gaming experience without advertisements. ### How does Sudoku Classic Puzzle help me improve my game? The app includes smart hints, a notes mode for jotting down possibilities, and automatic highlighting of duplicates and errors. It also tracks your statistics and records for each difficulty level. ### Can I customize the appearance of Sudoku Classic Puzzle? Yes, Sudoku Classic Puzzle offers six gorgeous themes, including three light and three dark options, each with a beautiful gradient background. This allows you to personalize the app's look to match your mood. ### How often is Sudoku Classic Puzzle updated? The latest version, 1.2.3, was released on March 23, 2026. Updates typically focus on improving the user experience and ensuring smooth performance. ### What devices is Sudoku Classic Puzzle available on? Sudoku Classic Puzzle is available on iPhone, iPad, and iPod. It is designed to offer a seamless experience across these Apple devices. ## Version history (last 2 releases) ### 1.2.3 — 2026-03-23 Improved interface and gameplay: identical notes are removed automatically, added protection against mistakes (no duplicate numbers), and enhanced highlighting. The “Notes” button is clearer, and the loading bug is fixed. Added 13 new languages! ### 1.0 — 2025-10-22 No release notes. ## Apps similar to Sudoku Classic Puzzle by Evsi | App | Rating | Price | Category | | --- | --- | --- | --- | | [Match number puzzle](https://appshunter.io/ios/app/match-number-puzzle/id6444485590) | 5.0 (1) | Free | Games | | [9x9 Classic Sudoku](https://appshunter.io/ios/app/9x9-classic-sudoku/id6753909868) | — | Free | Games | | [Daily Pattern & Logic Puzzle](https://appshunter.io/ios/app/daily-pattern-and-logic-puzzle/id6742624265) | — | Free | Games | | [Theオセロ](https://appshunter.io/ios/app/the/id6474555742) | — | Free | Games | | [Reversi Othello 3D Online](https://appshunter.io/ios/app/reversi-othello-3d-online/id6503951017) | — | Free | Games | | [Sudoku Game - Online/Offline](https://appshunter.io/ios/app/sudoku-game-onlineoffline/id6752773636) | 5.0 (5) | Free | Games | ## More apps by Evgenii Evsiukov - [SpainForMe – Испания для меня](https://appshunter.io/ios/app/spainforme/id1554242372) - [ОСАГО онлайн калькулятор](https://appshunter.io/ios/app/id1559974698) - [Онлайн курсы - Курсы.Гуру](https://appshunter.io/ios/app/id1564723492) - [Вакансии и работа в IT](https://appshunter.io/ios/app/it/id1632392215) - [Capitals & Countries: Quiz](https://appshunter.io/ios/app/capitals-and-countries-quiz/id6749093218) - [Phrasebook EN-ES](https://appshunter.io/ios/app/phrasebook-en-es/id6749182398) All apps by Evgenii Evsiukov: https://appshunter.io/developer/1554242374 --- *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 2026-07-17.*