# Sudoku Challenges 1000 !!

> Classic Sudoku puzzle game with 1000 unique logic brainteasers. (iPhone/iPad app by Topleftsoft LLC.)

- Source: https://appshunter.io/ios/app/sudoku-challenges-1000/id948405228 (this page in markdown: same URL + `.md`)
- Developer: [Topleftsoft LLC](https://appshunter.io/developer/452754001)
- Category: Games, Board, Puzzle
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 8.0 · 12 MB
- Languages: American English, Japanese
- Released: 2015-03-10
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-challenges-1000/id948405228/reviews.md

## What is Sudoku Challenges 1000 !!?

This is the classic Sudoku puzzle game.  It offers unique 1000 Sudoku puzzles from moderately easy to hard.  
With total brainteasers, It is great app to train your brain, and sharpen your logical thinking and solving skills. 

This app is simple and intuitive user interface.  All Sudoku puzzles could be solved with pure logic and have one correct answer.  
This app provides all necessary features, but not too many features that kill competitiveness of the game.  

Some Features:
-------------
- 1000 unique puzzles!!
- Clean and intuitive interface.
- Classic brainteasers from easy to hard.  
- Pure logic puzzles, only one correct answer, no guessing needed. 
- Auto real time error-checking.
- Auto save when game is interrupted and resume where you left off.
- Hints to show the answer for the selected square.  (Please use hint wisely, otherwise usage of hint hurts your score.  No hint function after No. 550.)
- Manual taking notes.
- Statistics to keep track of your progress.
- Leader boards to compare your score with other people in the world.

## Key features

- 1000 unique Sudoku puzzles
- Clean and intuitive interface
- Puzzles from easy to hard
- Pure logic, no guessing
- Auto error-checking
- Auto-save and resume
- Hints and note-taking


## Frequently asked questions about Sudoku Challenges 1000 !!

### How many Sudoku puzzles are available in Sudoku Challenges 1000 !!?

Sudoku Challenges 1000 !! offers 1000 unique Sudoku puzzles, ranging from moderately easy to hard difficulty levels.

### Does Sudoku Challenges 1000 !! require an internet connection to play?

The description does not explicitly state offline play capabilities. However, features like auto-save and resume suggest it can be played without constant internet access.

### Is Sudoku Challenges 1000 !! suitable for all ages?

The app has an age rating of 4+, making it suitable for younger players and adults alike. It is designed to train logical thinking and problem-solving skills.

### How does Sudoku Challenges 1000 !! help track my progress?

The app includes statistics to keep track of your progress. It also features leaderboards to compare your scores with other players worldwide.

### Can I get hints if I get stuck in Sudoku Challenges 1000 !!?

Yes, Sudoku Challenges 1000 !! provides hints to show the answer for a selected square. However, hint usage can negatively impact your score, and the hint function is unavailable after puzzle number 550.

### What makes the interface of Sudoku Challenges 1000 !! user-friendly?

The app boasts a clean and intuitive user interface, designed to be simple to navigate. All puzzles are solvable with pure logic, ensuring a straightforward gameplay experience.

### When was Sudoku Challenges 1000 !! last updated?

The latest version of Sudoku Challenges 1000 !! was released on November 12, 2019. The initial release date was March 10, 2015.

### Does Sudoku Challenges 1000 !! have ads?

No, Sudoku Challenges 1000 !! is ad-free. The app is free to download and play without any advertisements.

## Version history (last 5 releases)

### 1.10 — 2019-11-12

Fixed the text color in dark mode for ios13.

### 1.9 — 2017-10-14

Updated for iOS11 compatible devices.

### 1.8 — 2016-05-27

- Added new 100 Sudoku puzzles.   Total 1000 Sudoku puzzles.

### 1.7 — 2016-04-30

- Added new 100 Sudoku puzzles.   Total 900 Sudoku puzzles.

### 1.6 — 2016-04-05

- Added new 100 Sudoku puzzles.   Total 800 Sudoku puzzles.

## Apps similar to Sudoku Challenges 1000 !!

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [LogiBrain Sudoku](https://appshunter.io/ios/app/logibrain-sudoku/id1317198577) | 5.0 (1) | Free | Games |
| [Sudoku 9x9 Game](https://appshunter.io/ios/app/sudoku-9x9-game/id548569056) | 3.9 (22) | Free | Games |
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## More apps by Topleftsoft LLC

- [英語辞書 - 音声・単語帳機能付き](https://appshunter.io/ios/app/id856267886)
- [Japanese wordbook & flashcard](https://appshunter.io/ios/app/japanese-wordbook-and-flashcard/id870899227)
- [脳トレ！漢字詰めクロス](https://appshunter.io/ios/app/id964591380)
- [脳トレ！神経衰弱・四字熟語](https://appshunter.io/ios/app/id975001201)
- [脳トレ！マス埋め・漢字熟語](https://appshunter.io/ios/app/id976989577)

All apps by Topleftsoft LLC: https://appshunter.io/developer/452754001

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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.*