# Sudoku - Classic Number Game — Brain puzzles with numbers

> Logic number-placement puzzle game for brain training. (iPhone/iPad app by Gabriel Silviu Stefan.)

- Source: https://appshunter.io/ios/app/sudoku-classic-number-game/id1503185769 (this page in markdown: same URL + `.md`)
- Developer: [Gabriel Silviu Stefan](https://appshunter.io/developer/335846555)
- Category: Games, Education, Board, Card
- Price: Free with in-app purchases
- Rating: 4.80/5 from 86 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 29 MB
- Languages: American English, Danish, Dutch, Finnish, French (France), German (Germany), Italian, Japanese, Norwegian Bokmål, European Portuguese and 7 more
- Released: 2020-03-31
- Data updated: 2026-08-13
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-classic-number-game/id1503185769/reviews.md

## What is Sudoku?

Enjoy this classic puzzle game! It's addictive and free!

Sudoku is a logic number-placement puzzle game. 

The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid contain all of the digits from 1 to 9.

* Easy and fun to play: tap the empty cells to fill them with numbers.
* Take notes and use hints to solve the grid.
* Unique levels: thousands of amazing levels are waiting for you.
* Train your brain: keep yourself mentally fit every day!

Do you accept the challenge? Download now!

## Key features

- Logic number-placement puzzles
- Fill 9x9 grids
- Easy tap controls
- Note-taking feature
- Hint system
- Thousands of unique levels
- Brain training exercises

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |
| 100 hints | $4.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sudoku-classic-number-game/id1503185769/reviews.md

### 5/5 — Great

*2022-02-12*

Very challenging and fun, must do game 👍🏿

## Frequently asked questions about Sudoku

### What is Sudoku - Classic Number Game?

Sudoku - Classic Number Game is a logic puzzle game where you fill a 9x9 grid with digits 1-9. The goal is to ensure each column, row, and 3x3 subgrid contains all digits from 1 to 9.

### How do you play Sudoku - Classic Number Game?

Gameplay involves tapping empty cells to fill them with numbers. You can also use a note-taking feature and hints to help you solve the puzzles.

### Does Sudoku - Classic Number Game have ads?

Yes, Sudoku - Classic Number Game contains advertisements.

### What devices is Sudoku - Classic Number Game available on?

Sudoku - Classic Number Game is available on iPhone, iPad, and iPod.

### What is the age rating for Sudoku - Classic Number Game?

The game has an age rating of 4+.

### How often is Sudoku - Classic Number Game updated?

The latest version is 1.3, and the app was last updated on May 7, 2021.

### Can I play Sudoku - Classic Number Game offline?

The description does not specify if offline play is supported, but it is a logic puzzle game that typically does not require an internet connection for core gameplay.

### What makes Sudoku - Classic Number Game stand out?

It offers thousands of unique levels and features like note-taking and hints to aid players in training their brains and staying mentally fit.

## Version history (last 4 releases)

### 1.3 — 2021-05-07

Bug fixes and performance improvements

### 1.2 — 2020-08-19

Bug fixes

### 1.1 — 2020-08-14

Game Center

### 1.0 — 2020-03-31

No release notes.

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## More apps by Gabriel Silviu Stefan

- [Dashboard Free ~ All-IN-1: Launch Center, Music, Utilities and Games](https://appshunter.io/ios/app/dashboard-free-all-in-1-launch-center-music-utilities-and-games/id584786381)
- [Wordmania ~ Free Word Games & Puzzles](https://appshunter.io/ios/app/wordmania-free-word-games-and-puzzles/id621373543)
- [2 Pics ~ Combine and Guess the Word!](https://appshunter.io/ios/app/2-pics-combine-and-guess-the-word/id640470053)
- [Find the Word! ~ Top Puzzle Games](https://appshunter.io/ios/app/find-the-word-top-puzzle-games/id641532817)
- [Word Game ~ Free Photo Quiz with Pics and Words](https://appshunter.io/ios/app/word-game-free-photo-quiz-with-pics-and-words/id647560603)
- [Iconica ~ Trivia Quiz & Word Puzzles](https://appshunter.io/ios/app/iconica-trivia-quiz-and-word-puzzles/id664493896)

All apps by Gabriel Silviu Stefan: https://appshunter.io/developer/335846555

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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 2026-08-13.*