# Sudoku: Number Puzzle Game! — Train your brain, Math puzzle

> Classic number logic puzzle game for brain training with many levels and features. (iPhone/iPad app by WONDERFUL ENTERTAINMENT CO., LTD..)

- Source: https://appshunter.io/ios/app/sudoku-number-puzzle-game/id6443889466 (this page in markdown: same URL + `.md`)
- Developer: [WONDERFUL ENTERTAINMENT CO., LTD.](https://appshunter.io/developer/1618175378)
- Category: Games, Entertainment, Casual, Puzzle
- Price: Free
- Rating: 4.70/5 from 23,429 App Store ratings · 156 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 145 MB
- Languages: American English
- Released: 2024-04-30
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-number-puzzle-game/id6443889466/reviews.md

## What is Sudoku?

Sudoku is a Classic Number Logic Puzzle that trains your brain and sharpens your mind! 15000+ Sudoku puzzle games waiting for you!


"This Classic Sudoku is designed for everyone, whether you are an expert or a beginner at Sudoku puzzles. The Sudoku game is so lightweight, you can play it anytime and anywhere.


Key Features of Sudoku - Classic Sudoku Puzzle:

Many Sudoku puzzle games: 15,000+ Sudoku puzzle games await you, with new ones added every week.

Different difficulty levels: 6 difficulty levels offered in this Sudoku game, including 6x6, easy, medium, hard, expert, and 16x16.

Jigsaw events: There are many jigsaw events. Play Sudoku to unlock the jigsaw pieces, and then get many beautiful pictures.

Daily Challenge : Complete Daily Challenges to collect wonderful trophies.

Different themes: There are different themes to protect your eyes, you can choose white, black, and yellow themes as you like.

Notes: When you find a Sudoku game difficult, you can turn on Notes mode to take notes as using real paper and pencil.

Smart Notes: When the difficulty level is Hard or Expert, you can use the Smart Notes feature to take notes automatically. Smart Notes will reduce the difficulty of Hard and Expert level Sudoku puzzle games when needed.

Hint: Use the Hint feature to show you how to fill in the next cell for the Sudoku number. This feature also helps you learn quickly if you are not very good at Sudoku games.

Undo: You can use Undo feature to undo the last step of the Sudoku game.

Eraser: Use Eraser feature to erase any cell you filled.


Hurry up, let's play this classic Sudoku puzzle game now!


[Subscription]

Subscriptions refer to auto-renewing subscriptions that can greatly enhance your gaming experience.

An annual subscription costs $19.99, a monthly subscription costs $3.99 and a weekly subscription costs $1.99, or a price tier equal to the dollar subscription price as determined by the Apple App Store Matrix.

Payment will be charged to iTunes Account at confirmation of purchase.

Subscriptions will automatically renew for the same price and term, and auto-renewal can be turned off at least 24 hours before the end of the current term.

Your account will be charged the subscription fee at the originally selected price within 24 hours prior to the end of the current period.

Subscriptions can be managed by you and auto-renewal can be turned off by going to the user's iTunes account settings.

For more information, visit the link https://support.apple.com/en-us/HT202039.

Cancellation of the current subscription is not allowed during the active subscription period.

The unused portion of the free trial period will be forfeited when the user decides to subscribe.

EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy: https://www.wonderentertain.com/privacy.html"

## Key features

- 15,000+ Sudoku puzzles
- 6 difficulty levels
- Jigsaw events
- Daily Challenges
- Multiple themes
- Notes and Smart Notes
- Hint, Undo, and Eraser tools

## What do users think of Sudoku?

Overall sentiment: neutral

**Pros**

- 👍 Good game
- 👍 Refreshing memory
- 👍 Intuitive interface
- 👍 Challenging puzzles
- 👍 Helps focus and relax
- 👍 Keeps brain active

**Cons**

- 🐛 Forced update to new version
- 🔍 Hard to see penciled notes
- 🔍 Color contrast issues
- 🔍 Difficulty changing difficulty levels
- 🔍 Annoying ads after every game
- 🔍 Unnecessary jazzy colors

**Commonly reported bugs**

- Countdown of remaining numbers missing
- Auto-fill for last number not working
- Landscape mode not available

**Most requested features**

- Option to revert to old version
- Ability to change color themes
- Reduce notifications and ads
- Add explanation for hints

## Recent user reviews (10 of 156)

All indexed reviews: https://appshunter.io/ios/app/sudoku-number-puzzle-game/id6443889466/reviews.md

### 1/5 — Has Ads

*2026-07-29, version 1.0.9*

BS has ads

### 5/5 — Mind works while body rests

*2026-07-20, version 1.0.9*

Wonderful puzzle!!

### 4/5 — Revd  R

*2026-07-13, version 1.0.9*

Challenging and perfectly logical

### 5/5 — Finally!

*2026-07-11, version 1.0.9*

No annoying ads forcing you to watch other games.

### 5/5 — Improvement is key!

*2026-07-05, version 1.0.9*

Trying to get better at this

### 5/5 — Awesome

*2026-06-28, version 1.0.9*

Good game and I like it

### 5/5 — Great logic!

*2026-06-25, version 1.0.9*

I love to exercise my brain!

### 1/5 — Rubbish Sudoku

*2026-06-11, version 1.0.9*

Poor design - the previous version was much better. I will look for a different Sudoku platform to play on as this one is so bad. Bring back the older version or go out of business!

### 5/5 — Great!

*2026-06-05, version 1.0.9*

I love playing this game!

### 2/5 — Can't study errors

*2026-05-08, version 1.0.9*

On the last play it doesn't hold the screen long enough to see what you error was.
Too many ads

## Frequently asked questions about Sudoku

### What is Sudoku: Number Puzzle Game?

Sudoku: Number Puzzle Game is a classic number logic puzzle designed to train your brain and sharpen your mind. It offers over 15,000 puzzles with various difficulty levels, making it suitable for both beginners and experts.

### What are the key features of this Sudoku app?

The app features over 15,000 puzzles, 6 difficulty levels (including 6x6 and 16x16), Jigsaw events, Daily Challenges, different themes for eye protection, and helpful tools like Notes, Smart Notes, Hint, Undo, and Eraser.

### How much does Sudoku: Number Puzzle Game cost?

The app is free to download and play. It offers optional auto-renewing subscriptions for an enhanced gaming experience, with options for annual ($19.99), monthly ($3.99), and weekly ($1.99) plans. Auto-renewal can be managed in your account settings.

### Is this app compatible with my device?

While specific compatibility details are not provided in the description, Sudoku: Number Puzzle Game is a mobile application, typically designed for smartphones and tablets. It is available on the Apple App Store, suggesting compatibility with iOS devices.

### What are the common use cases for this app?

This app is ideal for anyone looking to exercise their brain, improve logical thinking, or simply pass the time with an engaging puzzle. It's perfect for daily brain training, a quick mental workout during commutes, or a relaxing challenge.

## Version history (last 5 releases)

### 1.0.9 — 2025-12-21

Fix some bugs.

### 1.0.8 — 2025-12-18

Fix some bugs.

### 1.0.7 — 2024-10-31

Fix some bugs

### 1.0.6 — 2024-09-13

Fix some bugs

### 1.0.5 — 2024-08-12

Fix some bugs.

## Apps similar to Sudoku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sudoku - Brain Puzzle Games](https://appshunter.io/ios/app/sudoku-brain-puzzle-games/id1442749804) | 4.8 (306,510) | Free | Games |
| [Sudoku Joy: Number Master Game](https://appshunter.io/ios/app/sudoku-joy-number-master-game/id1460985516) | 4.9 (738) | Free | Games |
| [Sudoku Puzzle - Brain Games](https://appshunter.io/ios/app/sudoku-puzzle-brain-games/id1492978794) | 4.9 (88,339) | Free | Games |
| [Sudoku.com - Number Games](https://appshunter.io/ios/app/sudokucom-number-games/id1193508329) | 4.8 (1,847,599) | Free | Games |
| [Sudoku· Classic Puzzle Games](https://appshunter.io/ios/app/sudoku-classic-puzzle-games/id1409781798) | 4.7 (63,544) | Free | Games |
| [Nonogram.com - Number Games](https://appshunter.io/ios/app/nonogramcom-number-games/id1452992954) | 4.6 (194,213) | Free | Games |

## More apps by WONDERFUL ENTERTAINMENT CO., LTD.

- [Solitaire Collection (Classic)](https://appshunter.io/ios/app/solitaire-collection-classic/id1618184255)
- [Spider Solitaire (Classic)](https://appshunter.io/ios/app/spider-solitaire-classic/id1636236989)
- [Detective, Find Differences](https://appshunter.io/ios/app/detective-find-differences/id1671474230)
- [Solitaire, Klondike Card Games](https://appshunter.io/ios/app/solitaire-klondike-card-games/id6443760633)
- [Word Connect - Train Brain](https://appshunter.io/ios/app/word-connect-train-brain/id6503122835)

All apps by WONDERFUL ENTERTAINMENT CO., LTD.: https://appshunter.io/developer/1618175378

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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 2026-08-29.*