# Sudoku(Brain Puzzle Game) — Train Your Brain

> Classic number puzzle game for brain training and relaxation. (iPhone/iPad app by 宝玺 张.)

- Source: https://appshunter.io/ios/app/sudokubrain-puzzle-game/id6444905768 (this page in markdown: same URL + `.md`)
- Developer: [宝玺 张](https://appshunter.io/developer/979838058)
- Category: Games, Casual, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 10.0 · 71 MB
- Languages: American English
- Released: 2022-12-04
- Data updated: 2026-08-21
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/sudokubrain-puzzle-game/id6444905768/reviews.md

## What is Sudoku(Brain Puzzle Game)?

Have fun and train your brain with one of the most downloaded sudoku apps in the AppStore! Millions of people play sudoku daily and it’s truly a game for everyone! The Sudoku app has thousands of classic sudoku puzzles to help you keep your brain active, unwind from stress or relax. Install to play now!
Enjoy the Free Sudoku Puzzle Game, Brain Games for people who are a fresh start and advanced! 

-Features-

Note Mode: Turn on the note mode to take notes like a piece of paper. The memo is automatically updated itself while you fill in the block
Auto-Check: Find your mistakes and challenge yourself or use auto-check to see your mistakes in real-time.
Hint: Use the hints function when you are stuck.
Number-first input: Tap and hold a number to lock it and you can use it for multiple cells.
Dark Theme: Perfect for you to play Sudoku before bed.

-Other additional functions-

Game stats: There is a stats feature for each difficulty so that you can examine the game what played at any time. (Statistics can be reset).
Unlimited Undo: Did you make a mistake? Get it back fast!
Autosave: If you leave Sudoku incomplete, it will be saved. Keep playing anytime.
Eraser: Eliminate all mistakes!

Train your brain anytime and anywhere with the Sudoku game. If you like Sudoku, we welcome you. Come and try it out! Investing your spare time in Sudoku is very helpful for your mental health. Challenge yourself how quickly you can solve problems!

We always carefully check all reviews. Please leave your feedback on why you like this game or suggestions for improvements! Thank you and have fun with Sudoku Puzzle Game!

Enjoy the best sudoku app for sudoku fans. If you are a lover for sudoku game, you can download this sudoku game app and begin your first sudoku play. We offer 4 difficulty modes and add 100 new sudoku puzzles every week. Download now and play sudoku and train your brain!

## Key features

- Note Mode
- Auto-Check for mistakes
- Hint function
- Number-first input
- Dark Theme
- Game statistics
- Unlimited Undo
- Autosave

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sudokubrain-puzzle-game/id6444905768/reviews.md

### 1/5 — WHY.??

*2023-01-29*

Why does this keep happening to me? I’m on another game, an ad comes up, advertising THIS APP as a Maths Sudoku. 
I think, “oh, that looks quite good, it’s different, I’ll give that 
one a try!” 
I come to THIS page to get it, and lo & behold, once again, it’s not a Maths one at all, it’s the same old sudoko on every other sudoku app out there.
To be perfectly honest, I’m SICK TO DEATH of this happening. Finding something you think might be ‘different’ only to find 
ITS YET ANOTHER LIE
They say ‘Variety is the spice of life’ YES, it is. 
BUT NOT WHEN. ITS A BLATANT LIE. AGAIN & AGAIN & AGAIN.
For goodness sake, STOP LYING TO US. 
It makes me never want to press another ‘get’ button again.

## Frequently asked questions about Sudoku(Brain Puzzle Game)

### Does Sudoku have ads?

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

### What are the difficulty levels in Sudoku?

Sudoku offers 4 difficulty modes, catering to both new players and advanced enthusiasts. The game also adds 100 new puzzles weekly.

### Can I play Sudoku offline?

The provided information does not specify if Sudoku can be played offline. However, autosave functionality ensures progress is retained if you leave the game incomplete.

### How often is Sudoku updated?

The latest version is 1.0.3, last updated on February 26, 2023. New puzzles are added weekly, suggesting regular content updates.

### What devices support Sudoku?

Sudoku is supported on iPhone, iPad, and iPod devices, making it accessible across Apple's mobile ecosystem.

### Is Sudoku suitable for children?

Sudoku has an age rating of 4+, indicating it is appropriate for young children and above.

### What are the key features for gameplay in Sudoku?

Key gameplay features include a Note Mode for jotting down possibilities, Auto-Check to find errors, and a Hint function for when you get stuck.

### Can I reset my game statistics in Sudoku?

Yes, the game statistics feature for each difficulty level can be reset, allowing you to track your performance anew.

## Version history (last 3 releases)

### 1.0.3 — 2023-02-26

Optimized performance for a better experience!

### 1.0.1 — 2022-12-05

Optimized performance for a better experience!

### 1.0.0 — 2022-12-04

No release notes.

## Apps similar to Sudoku(Brain Puzzle Game)

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sudoku-Best Classic](https://appshunter.io/ios/app/sudoku-best-classic/id1480814098) | — | Free | Games |
| [Sudoku Infinity - Logic Master](https://appshunter.io/ios/app/sudoku-infinity-logic-master/id6756983267) | — | Free | Games |
| [I Dare You on Word Search](https://appshunter.io/ios/app/i-dare-you-on-word-search/id6744561094) | — | Free | Games |
| [suuudokuuu: Sudoku Puzzles](https://appshunter.io/ios/app/suuudokuuu-sudoku-puzzles/id6449440933) | 5.0 (1) | Free | Games |
| [Fireworks Sudoku](https://appshunter.io/ios/app/fireworks-sudoku/id6475804767) | — | Free | Games |
| [Sudoku Puzzle - Board Games](https://appshunter.io/ios/app/sudoku-puzzle-board-games/id6471822732) | — | Free | Games |

## More apps by 宝玺 张

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- [Hexa Puzzle Plus 2](https://appshunter.io/ios/app/hexa-puzzle-plus-2/id1366855454)
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- [Word Scenery: Crossword puzzle](https://appshunter.io/ios/app/word-scenery-crossword-puzzle/id1550232616)

All apps by 宝玺 张: https://appshunter.io/developer/979838058

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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 2026-08-21.*