# Sudoku: Classic Sudoku Puzzles — Logic number puzzle games.

> Classic Sudoku logic number puzzle game with multiple difficulties and helpful tools. (iPhone/iPad app by 凤娇 徐.)

- Source: https://appshunter.io/ios/app/sudoku-classic-sudoku-puzzles/id1600627872 (this page in markdown: same URL + `.md`)
- Developer: [凤娇 徐](https://appshunter.io/developer/1279140915)
- Category: Games, Entertainment, Board, Puzzle
- Price: Free with in-app purchases
- Rating: 4.90/5 from 18 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 77 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2021-12-21
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-classic-sudoku-puzzles/id1600627872/reviews.md

## What is Sudoku?

Sudoku, often known as sumdoku, addoku, and cross-sum in various countries, is a classic Sudoku Puzzle Game that helps challenge your mind while having fun.

Features:
- Endless, Free Sudoku puzzles
- 4 levels of difficulty: Easy, Medium, Hard, Expert
- Undo: Allows the player to undo previous actions.
- Erase: Removes numbers/notes from cells
- Notes: Place notes in cells blank cells
- Hints: Reveals the proper number in the selected cell
- Themes: Light, Yellow, Dark themes you can select

Train your brain with Sudoku anywhere, anytime!

Any feedback would be greatly appreciated:
oldduckgames@gmail.com

## Key features

- Endless free Sudoku puzzles
- 4 difficulty levels
- Undo and Erase functions
- Note-taking feature
- Hint system
- Multiple themes

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 50 HINTS | $1.99 | one-time |
| 250 HINTS | $2.99 | one-time |
| 10 HINTS | $0.99 | one-time |
| REMOVE ADS | $2.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/sudoku-classic-sudoku-puzzles/id1600627872/reviews.md

### 5/5 — Sudoku Review

*2024-04-05*

I enjoy playing the Sudoku. It keeps my mind occupied.

### 5/5 — Love this game!

*2022-01-06*

Good game for brain training.Play it every morning!

**Developer response:** Thank you for your support. We will do our best to make this game more interesting.

## Frequently asked questions about Sudoku

### What is Sudoku: Classic Sudoku Puzzles?

Sudoku: Classic Sudoku Puzzles is a logic number puzzle game that challenges your mind with endless free puzzles. It offers four difficulty levels, from Easy to Expert, and includes tools like undo, erase, notes, and hints to aid gameplay.

### Does Sudoku: Classic Sudoku Puzzles have ads?

Yes, Sudoku: Classic Sudoku Puzzles contains advertisements. This allows the game to be offered for free to players.

### What devices does Sudoku: Classic Sudoku Puzzles support?

Sudoku: Classic Sudoku Puzzles is available on iPhone, iPad, and iPod. It is designed for iOS devices.

### What is the age rating for Sudoku: Classic Sudoku Puzzles?

The age rating for Sudoku: Classic Sudoku Puzzles is 4+. This indicates it is suitable for young children and older players alike.

### How often is Sudoku: Classic Sudoku Puzzles updated?

The latest version of Sudoku: Classic Sudoku Puzzles is 1.8.0, which was last updated on November 3, 2025. This suggests regular updates to improve the game.

### Can I play Sudoku: Classic Sudoku Puzzles offline?

While the description doesn't explicitly state offline play, the nature of Sudoku puzzles typically allows for offline gameplay once downloaded. The app offers endless free puzzles.

### What are the different difficulty levels in Sudoku: Classic Sudoku Puzzles?

Sudoku: Classic Sudoku Puzzles features four distinct difficulty levels: Easy, Medium, Hard, and Expert. This allows players to choose a challenge that suits their skill level.

### Does Sudoku: Classic Sudoku Puzzles offer in-app purchases?

Yes, Sudoku: Classic Sudoku Puzzles does offer in-app purchases. These may be used to enhance the gameplay experience or remove advertisements.

## Version history (last 5 releases)

### 1.8.1 — 2026-07-08

Performance improved.
Sdks updated.

### 1.8.0 — 2025-11-03

Performance improved.
Sdks updated.

### 1.7.0 — 2025-04-20

Performance improved.
Sdks updated.

### 1.6.0 — 2025-02-10

SDK updated.
Bug fixed.

### 1.5.0 — 2024-05-24

Fix screen adaptation issue.

## Apps similar to Sudoku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sudoku - Numbers Logic Puzzles](https://appshunter.io/ios/app/sudoku-numbers-logic-puzzles/id1658811239) | 4.8 (13) | Free | Games |
| [Sudoku - Classic Puzzles](https://appshunter.io/ios/app/sudoku-classic-puzzles/id1436156283) | 4.6 (15) | Free | Games |
| [Sudoku by Forsbit](https://appshunter.io/ios/app/sudoku-by-forsbit/id1211735309) | 4.7 (445) | Free | Games |
| [Sudoku classic.](https://appshunter.io/ios/app/sudoku-classic/id1453146715) | 4.7 (342) | Free | Games |
| [Sudoku: Sudoku Puzzle](https://appshunter.io/ios/app/sudoku-sudoku-puzzle/id1415474002) | 4.7 (365) | Free | Games |
| [Sudoku - classic sudoku](https://appshunter.io/ios/app/sudoku-classic-sudoku/id1630726610) | 4.8 (12) | Free | Games |

## More apps by 凤娇 徐

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- [Mental Math:Kids Fun Math Game](https://appshunter.io/ios/app/mental-mathkids-fun-math-game/id1589590274)
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- [Word Blocks - Connect Stacks](https://appshunter.io/ios/app/word-blocks-connect-stacks/id1600437591)

All apps by 凤娇 徐: https://appshunter.io/developer/1279140915

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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 2026-08-26.*