# Sudoku - Classic Games — Brain number puzzle > Classic single-player 9x9 number puzzle game for brain training. (iPhone/iPad app by Coolmath.com, LLC.) - Source: https://appshunter.io/ios/app/sudoku-classic-games/id1632166877 (this page in markdown: same URL + `.md`) - Developer: [Coolmath.com, LLC](https://appshunter.io/developer/979633998) - Category: Games, Entertainment, Puzzle, Strategy - Price: Free with in-app purchases - Rating: 5.00/5 from 8 App Store ratings - Age rating: 4+ - Requires: iOS 11.0 · 72 MB - Languages: American English - Released: 2022-07-29 - Data updated: 2026-08-13 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/sudoku-classic-games/id1632166877/reviews.md ## What is Sudoku? Do you like Sudoku? Play now on your mobile or tablet the classic number puzzle for single player. With Sudoku logic puzzles you can have fun and train your mind for hours. If you have not yet played this brain training challenge, but want to learn how to play Sudoku, this simple casual single player game is ideal. The mechanics of this classic sudoku game are very simple. A 9x9 grid will appear on the game screen. Some of these cells will appear with numbers already filled in advance. You have to fill in the blank cells with numbers from 1 to 9, so that each row, each column and each 3X3 sub-grid has no repeated numbers. Similar to puzzle games, fill in all the blanks so that the board is complete. Whether you are a beginner or an advanced player, we offer three different levels of difficulty for you to enjoy playing Sudoku. In this single player challenge, choose to play easy Sudoku, intermediate Sudoku or hard Sudoku depending on your level in this thinking game. Play Sudoku now with a sophisticated and stylish design for a relaxing yet challenging experience. You will start playing Sudoku with a minimalistic board design, but as you overcome the logic challenges you will unlock different themes that will allow you to customize the style of your Sudoku game. Train your mind with this number brain teaser: A challenging and classic casual logic game! Sudokus, like Kakuro, are very useful number exercises for brain training and intelligence development. This Sudoku game is suitable for all ages and a great choice for stimulating cognitive skills daily. SUDOKU FEATURES - CLASSIC GAMES Free classic Sudoku game Brain teaser: solve number puzzles Stimulate your mind with this logic game Hobbies to play without internet connection Fun and entertaining! ABOUT COOLMATH GAMES Thank you very much for playing Coolmath Games apps. We love creating fun mini-games that test your skills, strategy and logic. We make casual games and edutainment designed to deliver hours of fun! Discover all our games: they will challenge you and make you forget you are doing mental exercise! If you have any questions or suggestions about our games, you can contact us through the developer contact or through our social media profiles: mobilegames@coolmath.com Instagram: @coolmathgames Twitter: @TheRealCoolmath TikTok: @coolmathofficial Facebook: @CoolMathGamesLLC ## Key features - Classic 9x9 Sudoku grids - Three difficulty levels - Customizable themes - Offline play - Brain training puzzles - Suitable for all ages ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $2.99 | one-time | ## Frequently asked questions about Sudoku ### What is Sudoku - Classic Games? Sudoku - Classic Games is a single-player mobile game where you solve classic 9x9 Sudoku puzzles. The goal is to fill a grid so that each row, column, and 3x3 sub-grid contains all the digits from 1 to 9 without repetition. ### Can I play Sudoku - Classic Games offline? Yes, Sudoku - Classic Games is designed for offline play, making it a great option for entertainment without an internet connection. ### What difficulty levels are available in Sudoku - Classic Games? The game offers three distinct difficulty levels: easy, intermediate, and hard, catering to both beginners and advanced players. ### Does Sudoku - Classic Games have ads? Yes, Sudoku - Classic Games contains advertisements. ### How does Sudoku - Classic Games help train the mind? Like other logic puzzles, Sudoku - Classic Games stimulates cognitive skills, enhances brain training, and aids in intelligence development through its number-based challenges. ### What devices can I play Sudoku - Classic Games on? Sudoku - Classic Games is available on iPhones, iPads, and iPods, offering a consistent experience across Apple devices. ### How often is Sudoku - Classic Games updated? The app was last updated on July 29, 2022, with version 1.0. Further updates may be released to introduce new features or improvements. ### What is the age rating for Sudoku - Classic Games? Sudoku - Classic Games has an age rating of 4+, making it suitable for a wide range of players. ## Version history (last 1 release) ### 1.0 — 2022-07-29 No release notes. ## Apps similar to Sudoku | App | Rating | Price | Category | | --- | --- | --- | --- | | [Sudoku Beans: Coffee Cafe](https://appshunter.io/ios/app/sudoku-beans-coffee-cafe/id1537100274) | — | Free | Games | | [Killer Sudoku - Brain Games](https://appshunter.io/ios/app/killer-sudoku-brain-games/id1532397340) | 4.7 (26,554) | Free | Games | | [Sudoku Classic Game](https://appshunter.io/ios/app/sudoku-classic-game/id1634008440) | 5.0 (1) | Free | Games | | [Landscape Sudoku - Big Number](https://appshunter.io/ios/app/landscape-sudoku-big-number/id6473828606) | 4.9 (64) | Free | Games | | [Sudoku Classic Brain Puzzle](https://appshunter.io/ios/app/sudoku-classic-brain-puzzle/id6444699070) | 4.8 (3,679) | Free | Games | | [Sudoku Puzzle - Brain Game](https://appshunter.io/ios/app/sudoku-puzzle-brain-game/id6497795087) | — | Free | Games | ## More apps by Coolmath.com, LLC - [Coolmath Games: Fun Mini Games](https://appshunter.io/ios/app/coolmath-games-fun-mini-games/id979633999) - [Hangman by Coolmath Games](https://appshunter.io/ios/app/hangman-by-coolmath-games/id1561961413) - [Retro Ping Pong](https://appshunter.io/ios/app/retro-ping-pong/id1563035808) - [Block the Maze - Brain Puzzle](https://appshunter.io/ios/app/block-the-maze-brain-puzzle/id1613510415) - [Word Puzzle One Line](https://appshunter.io/ios/app/word-puzzle-one-line/id1613511047) - [Axe Throwing - Viking Valhalla](https://appshunter.io/ios/app/axe-throwing-viking-valhalla/id1625866846) All apps by Coolmath.com, LLC: https://appshunter.io/developer/979633998 --- *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 2026-08-13.*