# ▻Sudoku : Classic Logic Game — Best brain puzzle board games

> Classic logic number puzzle game with multiple difficulty levels and helpful tools. (iPhone/iPad app by Tuong Tran Sy.)

- Source: https://appshunter.io/ios/app/sudoku-classic-logic-game/id1391564072 (this page in markdown: same URL + `.md`)
- Developer: [Tuong Tran Sy](https://appshunter.io/developer/1438821532)
- Category: Games, Lifestyle, Board, Puzzle
- Price: Free
- Rating: 5.00/5 from 89 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 74 MB
- Languages: American English
- Released: 2018-07-03
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-classic-logic-game/id1391564072/reviews.md

## What is ▻Sudoku?

Sudoku for beginners and advanced players. Whether you’d like to relax or keep mind active – pass your free time in a pleasant way! Get a small stimulating break or clear your head with sudoku. 
Take your favorite app with you wherever you go. Playing Sudoku on mobile is as good as with a real pencil and paper.

***Features***
-  Challenge yourself figuring out your mistakes, or enable Auto-Check to see your mistakes as you go
- Turn on Pencil mode to make notes as on paper. Each time you fill in a cell, notes are automatically updated!
- Highlight duplicates to avoid repeating numbers in a row, column and block
- Hints can guide you through the points when you are stuck

 – Unlimited Undos. Made a mistake? Just put it back quickly!
– Auto-save. If you leave a sudoku unfinished it will be saved. Continue playing anytime
– Highlighting of a row, column and box related to the selected cell
– Eraser. Get rid of all mistakes

• More than 5,000 well-formed puzzles
• 9×9 grid
• 4 perfectly balanced levels of difficulty: easy, medium, hard, and expert
• Support both phones and tablets
• Simple and intuitive design

## Key features

- Auto-Check for mistakes
- Pencil mode for notes
- Highlight duplicates
- Hints for assistance
- Unlimited Undos
- Auto-save progress
- Over 5,000 puzzles

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sudoku-classic-logic-game/id1391564072/reviews.md

### 5/5 — Good game!

*2018-06-02*

Good sudoku classic game !

## Frequently asked questions about ▻Sudoku

### Does Sudoku have ads?

No, Sudoku is ad-free, allowing for an uninterrupted puzzle-solving experience.

### How many Sudoku puzzles are available?

Sudoku offers over 5,000 well-formed puzzles to challenge players.

### What difficulty levels does Sudoku offer?

Sudoku features four perfectly balanced difficulty levels: easy, medium, hard, and expert.

### Can I make notes while playing Sudoku?

Yes, Sudoku includes a Pencil mode that functions like making notes on paper, with automatic updates as you fill cells.

### What happens if I make a mistake in Sudoku?

Sudoku provides unlimited undos, allowing you to quickly correct any mistakes. It also features an eraser tool to remove errors.

### Does Sudoku save my progress automatically?

Yes, Sudoku features auto-save, so if you leave a puzzle unfinished, it will be saved for you to continue playing anytime.

### What devices can I play Sudoku on?

Sudoku supports both phones and tablets, and is available on iPhone, iPod, and iPad devices.

### What is the age rating for Sudoku?

Sudoku has an age rating of 4+, making it suitable for a wide range of players.

## Version history (last 2 releases)

### 1.1 — 2018-07-03

This app has been updated by Apple to display the Apple Watch app icon.

-Minor bug fixes and optimizations

### 1.0 — 2018-05-31

No release notes.

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## More apps by Tuong Tran Sy

- [PhotoMagic – Photo Editor,Effects,Edit Pictures](https://appshunter.io/ios/app/photomagic-photo-editoreffectsedit-pictures/id1170759031)
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- [Bottle Flipping 2k17 - Flip Challenge on that Beat](https://appshunter.io/ios/app/bottle-flipping-2k17-flip-challenge-on-that-beat/id1182850891)
- [Jewel Deluxe Mania - Match 3 Splash Free Games](https://appshunter.io/ios/app/jewel-deluxe-mania-match-3-splash-free-games/id1188935125)
- [Basketball Stars Mania](https://appshunter.io/ios/app/basketball-stars-mania/id1189169513)
- [Car Parking Mania - 3D Real Driving Simulator Game](https://appshunter.io/ios/app/car-parking-mania-3d-real-driving-simulator-game/id1190934960)

All apps by Tuong Tran Sy: https://appshunter.io/developer/1438821532

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*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.*