# Sudoku: Puzzle Game! — 9x9 case

> Unlimited Sudoku puzzles with multiple difficulty levels and helpful tools. (iPhone/iPad app by oWorld Software.)

- Source: https://appshunter.io/ios/app/sudoku-puzzle-game/id465311963 (this page in markdown: same URL + `.md`)
- Developer: [oWorld Software](https://appshunter.io/developer/291192797)
- Category: Games, Entertainment, Puzzle
- Price: Free with in-app purchases
- Rating: 3.80/5 from 4 App Store ratings · 20 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 16 MB
- Languages: American English, Arabic, Catalan, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek and 22 more
- Released: 2011-10-01
- Data updated: 2026-09-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-puzzle-game/id465311963/reviews.md

## What is Sudoku?

Play Sudoku for hours thanks to an unlimited number of grids! 3 difficulty levels, a simple an intuitive design ! Face the Sudoku challenge in the metro, at the office, in a waiting room, in the toilet…! 

3 difficulty levels: Easy, Normal, Hard! You’ll finish an Easy grid in 10 min, whereas you could spend all night on an Hard grid. Sudoku for all levels! 

Features: 

• Put down all candidates for a cell (example: the cell can contain 1,4,6,9)
• Click a number to show all of the numbers of the grid (example: clicking on “1” shows all the other “1s”)
• You can view clearly which line and which column you clicked on!
• Access a user’s manual
•Access to help that will: 
 o Check the grid to see if you made a mistake
 o Add a number if you get stuck
Be careful as using the help feature adds a time penalty to the clock.

See all the possible candidates for the empty cells in 2 seconds? 
That’s easy: use credit to calculate it automatically. You can purchase additional credit directly within the application: you receive 2 free credits upon first installation. 

There’s nothing unnecessary in this application, just the essential.

## Key features

- Unlimited Sudoku grids
- 3 difficulty levels (Easy, Normal, Hard)
- Candidate marking for cells
- Highlighting of selected numbers
- Grid checking for mistakes
- Assisted number insertion

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Buy 10 credits | $0.99 | one-time |


## Recent user reviews (10 of 20)

All indexed reviews: https://appshunter.io/ios/app/sudoku-puzzle-game/id465311963/reviews.md

### 4/5 — Très bien

*2011-12-22*

Simple, fait ce qu'on lui demande, design sympa. Manque juste la possibilité d'effacer un chiffre que l'on a mis dans une case, et le gamecenter.

### 5/5 — Bien fait

*2011-12-18*

Et joli design

### 3/5 — Pour les fans

*2011-12-17*

Et uniquement pour les fans un peu passé de mode en fait

### 4/5 — Normal

*2011-12-17*

Une copie des autres mais fort sympathique

### 5/5 — Agréablement surpris

*2011-12-17*

Pour avoir déjà tester d' autre sudoku gratuit, je dois reconnaitre que c est celui qui me plait le plus!! Pour du gratuit c est parfait, design et prise en main agréable

### 4/5 — Bien

*2011-12-16*

Un peu trop de pub.. Malheureusement

### 4/5 — Sudoku que dire de plus

*2011-12-16*

Une bonne interface

### 4/5 — Bon sudoku

*2011-12-16*

Belle interface!

### 4/5 — Simple et efficace

*2011-12-16*

Design simple et agreable. Tout ce qu'on peut attendre d'un sudoku

### 5/5 — super

*2011-12-16*

Remplit bien sa fonction !

## Frequently asked questions about Sudoku

### Does Sudoku: Puzzle Game! have ads?

Yes, Sudoku: Puzzle Game! contains advertisements. This is common for free puzzle games that offer in-app purchases for additional features or to remove ads.

### What are the difficulty levels in Sudoku: Puzzle Game!?

Sudoku: Puzzle Game! offers three difficulty levels: Easy, Normal, and Hard. This allows players of all skill levels to enjoy the game, from quick 10-minute sessions on Easy to challenging long-term play on Hard.

### Can I get help if I'm stuck in Sudoku: Puzzle Game!?

Yes, Sudoku: Puzzle Game! provides a help feature that can check your grid for mistakes or add a number if you get stuck. Be aware that using the help feature incurs a time penalty.

### How does the candidate marking feature work in Sudoku: Puzzle Game!?

The candidate marking feature allows you to note all possible numbers (1, 4, 6, 9, for example) that can fit into an empty cell. This helps in strategizing and solving more complex Sudoku grids.

### Is Sudoku: Puzzle Game! available offline?

The description implies the app can be played anywhere, suggesting offline play is possible for its core Sudoku puzzles. However, features like purchasing credits for automatic calculation may require an internet connection.

### What is the age rating for Sudoku: Puzzle Game!?

Sudoku: Puzzle Game! has an age rating of 4+. This indicates it is suitable for young children and does not contain content that would be inappropriate for this age group.

### How often is Sudoku: Puzzle Game! updated?

The latest version of Sudoku: Puzzle Game! was released on January 19, 2024. While specific update frequency isn't detailed, this indicates recent activity and ongoing support for the application.

### What devices does Sudoku: Puzzle Game! support?

Sudoku: Puzzle Game! is supported on iPhone and iPod devices. This means it is designed for Apple's mobile operating system.

## Version history (last 5 releases)

### 1.0.6 — 2024-01-19

Fix some UI bugs

### 1.0.5 — 2024-01-17

Fix some UI bugs

### 1.0.4 — 2018-06-06

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

Fix some UI bugs
Better data privacy settings.

### 1.0.3 — 2017-05-08

I release updates regularly to make the app better :) 

If you have any feedback, feel free to email me, I'm happy to help!

### 1.0.2 — 2016-06-03

- minor updates

## Apps similar to Sudoku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Sudoku+ Classic Puzzle](https://appshunter.io/ios/app/sudoku-plus-classic-puzzle/id1467609353) | 4.6 (140) | Free | Games |
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| [Sudoku - Number Puzzle Game](https://appshunter.io/ios/app/sudoku-number-puzzle-game/id556872683) | 4.3 (16) | Free | Games |
| [Sudoku by Forsbit](https://appshunter.io/ios/app/sudoku-by-forsbit/id1211735309) | 4.7 (445) | Free | Games |

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All apps by oWorld Software: https://appshunter.io/developer/291192797

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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 2026-09-01.*