# LogiBrain Sudoku — Challenge your brain

> Free offline Sudoku puzzle game with thousands of levels and difficulty options. (iPhone/iPad app by Kevin Van Rooijen.)

- Source: https://appshunter.io/ios/app/logibrain-sudoku/id1317198577 (this page in markdown: same URL + `.md`)
- Developer: [Kevin Van Rooijen](https://appshunter.io/developer/1019316881)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 29 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, European Portuguese, European Spanish
- Released: 2017-12-15
- Data updated: 2026-06-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/logibrain-sudoku/id1317198577/reviews.md

## What is LogiBrain Sudoku?

Solving a Sudoku is fun! You can do it everywhere, whenever you have time left. But be warned! It can be addictive, before you know, waiting will be fun again. It's no longer bad to miss the train when you have thousands of Sudoku puzzles at your fingertips.

For many who are new to Sudoku puzzles, finding a solution can be a complete mystery. On one hand, with so many numbers, Sudoku seems very mathematical. On the other hand, without the appropriate solution techniques, it can amount to a lot of guessing and checking.

In truth, Sudoku puzzles are very well-structured and predictable, much like mathematics. Now we present it to you in an astonishing, approachable and handy format. You won’t be looking for a paper puzzle ever again!

Sudoku (originally called Number Place) is a famous logic-based puzzle where you need to fill a 9x9 board. The objective is to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 sub grids that compose the grid (also called "boxes", "blocks", or "regions") contains a digit between 1 and 9, each digit should appear only once on each row, column and region. Every puzzle has a single solution.

LogiBrain Sudoku is a free Sudoku number puzzle game for smartphones and tablets. The game contains Sudoku puzzles of various difficulty levels and detailed instructions. It is aimed at beginners and experts alike.

With LogiBrain Sudoku, you now have the famous logic puzzle always with you, for free and offline. So, what are you waiting for, download LogiBrain Sudoku and start playing today!

RULES
The objective is to fill a 9x9 grid with digits in such a way that each column, each row, and each of the nine 3x3 grids that make up the larger 9x9 grid contains all the digits from 1 to 9.

Each Sudoku puzzle begins with some cells filled in. You use these start numbers as a launching point toward finding the unique solution.

Some squares already have numbers in them. Your task is to fill in the blank squares using the following rules:
1. In each row digits from 1 to 9 must be entered.
2. In each column digits from 1 to 9 must be entered.
3. In each plane digits from 1 to 9 must be entered.


GAME FEATURES
- Challenge yourself on thousands of Sudoku puzzles spread over 5 difficulty levels, covering beginner and easy through to medium, hard and expert levels
- Offline game, so you can play without internet
- Super smooth interface and graphics
- Search for errors, highlight and remove them
- Automatic saving, leave the game at any time and come back later to finish where you left it
- Get a hint or the complete solution
- Unlimited undo and redo
- A great workout for your mind
- Suitable for both phones and tablets
- Easy to play
- Statistics tracking, including the fastest time, average time and puzzles completed
- Portrait and landscape mode


If you like LogiBrain Sudoku, please take the time to give us a nice review. This helps us to make the app even better, thanks in advance!


Questions, problems or improvements? Contact Us:
=========
- Email: support@pijappi.com
- Website: https://www.pijappi.com

Follow us for news and updates:
========
- Facebook: https://www.facebook.com/pijappi
- Instagram: https://www.instagram.com/pijappi
- Twitter: https://www.twitter.com/pijappi
- YouTube: https://www.youtube.com/@pijappi

## Key features

- Thousands of Sudoku puzzles
- 5 difficulty levels
- Offline play
- Error search and highlighting
- Automatic saving
- Hints and solutions
- Statistics tracking

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |



## Frequently asked questions about LogiBrain Sudoku

### What is LogiBrain Sudoku?

LogiBrain Sudoku is a free, logic-based number puzzle game for smartphones and tablets. It offers thousands of Sudoku puzzles across five difficulty levels, playable offline.

### Does LogiBrain Sudoku have ads?

Yes, LogiBrain Sudoku contains advertisements. As a free game, ads are displayed to support its development and continued availability.

### Can I play LogiBrain Sudoku offline?

Yes, LogiBrain Sudoku is designed to be an offline game. You can enjoy thousands of puzzles without needing an internet connection.

### What are the difficulty levels in LogiBrain Sudoku?

LogiBrain Sudoku features five difficulty levels, ranging from beginner and easy to medium, hard, and expert, catering to players of all skill levels.

### How does LogiBrain Sudoku help with brain training?

The game provides a great workout for your mind by requiring logical deduction and problem-solving skills to complete the Sudoku grids. It helps improve concentration and analytical thinking.

### What devices is LogiBrain Sudoku available on?

LogiBrain Sudoku is suitable for both phones and tablets, supporting iPhones and iPads. It offers both portrait and landscape modes for a comfortable gaming experience.

### How often is LogiBrain Sudoku updated?

The latest version of LogiBrain Sudoku is 1.4.6, last updated on June 28, 2025. Updates typically bring improvements and new content to the game.

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

LogiBrain Sudoku has an age rating of 4+. This indicates it is suitable for young children and general audiences, featuring no inappropriate content.

## Version history (last 5 releases)

### 1.4.6 — 2025-06-28

Bug fixes and performance improvements

### 1.4.5 — 2025-04-09

Bug fixes and performance improvements

### 1.4.4 — 2025-02-13

Bug fixes and performance improvements

### 1.4.3 — 2024-12-10

Bug fixes and performance improvements

### 1.4.2 — 2024-08-30

Bug fixes and performance improvements

## Apps similar to LogiBrain Sudoku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Paper Sudoku >](https://appshunter.io/ios/app/paper-sudoku/id6752555594) | 5.0 (2) | Free | Games |
| [Sudoku Puzzle Master Game](https://appshunter.io/ios/app/sudoku-puzzle-master-game/id6746671286) | — | Free | Games |
| [Daily Pattern & Logic Puzzle](https://appshunter.io/ios/app/daily-pattern-and-logic-puzzle/id6742624265) | — | Free | Games |
| [Sum-Squares](https://appshunter.io/ios/app/sum-squares/id6751417676) | — | Free | Games |
| [Sudoku Riddles](https://appshunter.io/ios/app/sudoku-riddles/id6749489575) | — | Free | Games |
| [Sudoku Quick Game](https://appshunter.io/ios/app/sudoku-quick-game/id6744664684) | — | Free | Games |

## More apps by Kevin Van Rooijen

- [LogiBrain Grids](https://appshunter.io/ios/app/logibrain-grids/id1019316882)
- [LogiBrain Numbers](https://appshunter.io/ios/app/logibrain-numbers/id1022806891)
- [LogiBrain Binary](https://appshunter.io/ios/app/logibrain-binary/id1136183233)
- [LogiKids Binary](https://appshunter.io/ios/app/logikids-binary/id1198719978)
- [Spot the Skyline](https://appshunter.io/ios/app/spot-the-skyline/id1219805631)
- [LogiBrain Hitori](https://appshunter.io/ios/app/logibrain-hitori/id1264159942)

All apps by Kevin Van Rooijen: https://appshunter.io/developer/1019316881

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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 2026-06-24.*