# Challenge! Sudoku-Classic Game — Compete in Sudoku records!

> Classic Sudoku puzzles with global and friend-based competitive rankings. (iPhone/iPad app by kyulabs.)

- Source: https://appshunter.io/ios/app/challenge-sudoku-classic-game/id6468818921 (this page in markdown: same URL + `.md`)
- Developer: [kyulabs](https://appshunter.io/developer/1380867471)
- Category: Games, Social Networking, Board, Puzzle
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 58 MB
- Languages: English, Korean
- Released: 2023-10-05
- Data updated: 2026-08-20
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/challenge-sudoku-classic-game/id6468818921/reviews.md

## What is Challenge! Sudoku?

* Introduction
Our Sudoku app offers a simple yet addictive classic puzzle. Compete with other users and aim for the top position on the Sudoku rankings.

* Key Features
Ranking System: Share Sudoku records with players worldwide and compete on the rankings.
Various Difficulty Levels: Suitable for beginners to experts, with customizable difficulty settings.
Compete with Friends: Share Sudoku records with friends and compete together.
User-Friendly Interface: Enjoy playing Sudoku with an intuitive and easy-to-use interface.

* How to Get Started
Choose your preferred Sudoku difficulty.
Solve Sudoku puzzles and achieve records.
Compete with others to rank higher on the leaderboard!
Use our Sudoku app to improve your skills and aspire to become the Sudoku champion of the world!

## Key features

- Global ranking system
- Compete with friends
- Multiple difficulty levels
- User-friendly interface
- Record sharing

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/challenge-sudoku-classic-game/id6468818921/reviews.md

### 5/5 — 마스터 왜케 어려움??

*2023-10-10*

깬사람 신기하네여🥲

### 5/5 — 기본에 충실한 게임이네요!

*2023-10-10*

사용하기 쉽고 랭킹이 눈에 확 들어와서 랭킹안에 들고 싶어서 계속 하게 돼요 ㅋㅋㅋ 강추합니당

## Frequently asked questions about Challenge! Sudoku

### Does Challenge! Sudoku have ads?

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

### How does the ranking system in Challenge! Sudoku work?

You can share your Sudoku records with players worldwide and compete to achieve the top position on global leaderboards.

### Can I play Challenge! Sudoku offline?

The provided information does not specify offline play capabilities for Challenge! Sudoku. It is recommended to check the app's store page for details.

### What difficulty levels are available in Challenge! Sudoku?

Challenge! Sudoku offers various difficulty levels, making it suitable for both beginners and expert players with customizable settings.

### How often is Challenge! Sudoku updated?

Challenge! Sudoku was last updated on October 10, 2023, indicating a recent update frequency. The latest version is 1.0.3.

### What devices can I play Challenge! Sudoku on?

Challenge! Sudoku is supported on iPhone and iPod devices.

### What is the age rating for Challenge! Sudoku?

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

### Can I compete with my friends on Challenge! Sudoku?

Yes, you can share your Sudoku records with friends and compete together on the rankings within Challenge! Sudoku.

## Version history (last 4 releases)

### 1.0.3 — 2023-10-10

v1.0.3 Update

* Updated the hint usage algorithm!

### 1.0.2 — 2023-10-09

v 1.0.2 Update

Multilingual Support Update

### 1.0.1 — 2023-10-08

v1.0.1 Update

* Fixed intermittent app startup issue.

### 1.0.0 — 2023-10-05

No release notes.

## Apps similar to Challenge! Sudoku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sudoku 9](https://appshunter.io/ios/app/sudoku-9/id403191170) | 4.8 (21) | Free | Games |
| [Sudoku Multiplayer Puzzles](https://appshunter.io/ios/app/sudoku-multiplayer-puzzles/id1538613985) | 4.4 (15) | Free | Games |
| [Sudoku - Puzzle Game (Classic)](https://appshunter.io/ios/app/sudoku-puzzle-game-classic/id6478828669) | — | Free | Games |
| [Sudoku Battle Arena](https://appshunter.io/ios/app/sudoku-battle-arena/id6758773045) | — | Free | Games |
| [Sudoku - Logical Puzzle Game](https://appshunter.io/ios/app/sudoku-logical-puzzle-game/id6761531078) | — | Free | Games |
| [Versus Sudoku](https://appshunter.io/ios/app/versus-sudoku/id6746213774) | — | Free | Games |

## More apps by kyulabs

- [너의 이름은 - 일본어 공부 필수 앱!](https://appshunter.io/ios/app/id1384529130)
- [퇴근요정 - 받은 만큼 일하자!](https://appshunter.io/ios/app/id1408844227)
- [수업지구대 - 시간표를 지켜줘](https://appshunter.io/ios/app/id1509038640)
- [풀집사](https://appshunter.io/ios/app/id1624238220)
- [NOTILAB - URL Push Send App](https://appshunter.io/ios/app/notilab-url-push-send-app/id1626713242)
- [D-Day Widget: Countdown](https://appshunter.io/ios/app/d-day-widget-countdown/id1639102496)

All apps by kyulabs: https://appshunter.io/developer/1380867471

---

*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 2026-08-20.*