# 〇 Sudoku

> Circular Sudoku puzzle game with swipeable settings. (iPhone/iPad app by Edwin Hou.)

- Source: https://appshunter.io/ios/app/sudoku/id594527629 (this page in markdown: same URL + `.md`)
- Developer: [Edwin Hou](https://appshunter.io/developer/292240393)
- Category: Games
- Price: Free
- Rating: 1.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 8.0 · 1 MB
- Languages: English
- Released: 2013-01-25
- Data updated: 2026-06-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sudoku/id594527629/reviews.md

## What is 〇 Sudoku?

This app creates circular sudoku puzzle that can be solved. Swipe left to show Settings.

## Key features

- Circular Sudoku puzzles
- Unique puzzle mechanics
- Swipeable settings menu
- Challenging gameplay


## Frequently asked questions about 〇 Sudoku

### What kind of puzzles does 〇 Sudoku offer?

〇 Sudoku features unique circular Sudoku puzzles, offering a fresh challenge compared to traditional grid-based Sudoku.

### How do I access settings in 〇 Sudoku?

You can access the settings menu in 〇 Sudoku by swiping left on the puzzle screen.

### Is 〇 Sudoku available on multiple devices?

The provided data does not specify platform compatibility beyond its general availability as a mobile application.

### How often is 〇 Sudoku updated?

The app was last updated on October 23, 2015, with version 1.3. Further update frequency information is not available.

### What is the age rating for 〇 Sudoku?

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

### Does 〇 Sudoku have ads?

The provided data does not specify if 〇 Sudoku contains advertisements.

### What is the user sentiment for 〇 Sudoku?

Based on the limited data, 〇 Sudoku has a rating of 1.0 stars from 2 ratings, indicating a very low user satisfaction.

### Can 〇 Sudoku be played offline?

The provided description does not mention whether 〇 Sudoku requires an internet connection to play.

## Version history (last 1 release)

### 1.3 — 2015-10-23

This app has been updated by Apple to display the Apple Watch app icon.

Updated for iOs and new iPhones. This version works with iPhone 4s, 5, 5s, 6, 6 Plus, 6s, 6s Plus.

## More apps by Edwin Hou

- [Decoder](https://appshunter.io/ios/app/decoder/id294816947)
- [ISO 3166](https://appshunter.io/ios/app/iso-3166/id298599095)

All apps by Edwin Hou: https://appshunter.io/developer/292240393

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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 2026-06-02.*