# Sudoku : Humble Classic — Classic numbers mind teasers

> Logic-based number placement puzzle with adjustable difficulty and learning tools. (iPhone/iPad app by Yongseong Choi.)

- Source: https://appshunter.io/ios/app/sudoku-humble-classic/id1378548068 (this page in markdown: same URL + `.md`)
- Developer: [Yongseong Choi](https://appshunter.io/developer/1378548067)
- Category: Games, Entertainment, Board, Puzzle
- Price: Free with in-app purchases
- Rating: 4.89/5 from 19 App Store ratings · 23 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 47 MB
- Languages: English, French, German, Italian, Japanese, Korean, Portuguese, Spanish
- Released: 2018-05-09
- Data updated: 2026-06-02
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-humble-classic/id1378548068/reviews.md

## What is Sudoku?

Sudoku for beginners and advanced players. 

"Can see wasting away more than one day here."
"Amazing games.. Also help with tactics to solve the game"

Sudoku (originally called Number Place) is a classic, logic-based, combinatorial number-placement puzzle.

With our Sudoku app, you’ll have access to the world’s most friendly and complete mobile Sudoku learning system.

FEATURES:
• 5 different difficulties selected has a unique solution
   > Picnic, Easy, Medium, Hard, Expert(Insane)
• Intelligent Hint system that you can learn skills from
• Unlimited undo/redo
• Phones and tablets support
• Online or offline 
• Small binary size
• Automatic Save and Resume
• Completely FREE

NOTES
• This app contains banner, interstitial ads.

E-MAIL
• humblelogicgames@gmail.com

## Key features

- 5 difficulty levels
- Intelligent hint system
- Unlimited undo/redo
- Phones and tablets support
- Online or offline play
- Automatic save and resume

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| AdFree | $5.99 | one-time |


## Recent user reviews (10 of 23)

All indexed reviews: https://appshunter.io/ios/app/sudoku-humble-classic/id1378548068/reviews.md

### 5/5 — Sudoku

*2025-05-25, version 6.1.9*

Très bien

### 5/5 — Easy use, fun puzzles

*2025-03-03*

Interesting,fun puzzles that keeps me coming back for more

### 5/5 — .

*2024-10-18, version 6.1.9*

Great app. Really good for big fingers.
NO ads 💖

### 5/5 — Favourite!

*2024-09-13, version 6.1.9*

This game only gives you an ad when a game is finished. And it’s completely free! Love that you can personalize the colours! The only thing that would make it better is if you could “lock” a number so you can easily put the same number in multiple places.

### 5/5 — Sudoku

*2024-04-12, version 6.1.9*

Best ever play it everyday🖍️

### 5/5 — Best Sudoku

*2024-01-02*

Love this app. It is for the beginner and the expert. Also  gives helpful hints and strategies

### 4/5 — Sudoku

*2023-11-13, version 4.2.25*

Super

### 5/5 — On se laisse prendre au jeu

*2023-07-30, version 4.2.25*

Au top !

### 5/5 — Love this Sudoku

*2022-12-03*

Have been looking for Sudoku that’s hard~expert is really challenging

### 5/5 — Sudoku

*2022-08-11, version 4.2.25*

Wowww j’adore

## Frequently asked questions about Sudoku

### What is Sudoku : Humble Classic?

Sudoku : Humble Classic is a mobile application that provides a classic logic-based number-placement puzzle. It's designed for both beginners and advanced players, offering a friendly and complete learning system to help users solve the game.

### What are the key features of this Sudoku app?

The app features five distinct difficulty levels (Picnic, Easy, Medium, Hard, Expert), an intelligent hint system to learn solving tactics, unlimited undo/redo functionality, support for both phones and tablets, and the ability to play online or offline. It also includes automatic saving and resuming of games.

### Is Sudoku : Humble Classic free to play?

Yes, the app is completely free to play. However, it does contain banner and interstitial advertisements, and it also offers in-app purchases.

### Can I play Sudoku : Humble Classic offline?

Yes, you can play Sudoku : Humble Classic both online and offline. This allows you to enjoy the game wherever you are, without needing an internet connection.

### Who is this app best suited for?

This app is ideal for anyone who enjoys logic puzzles and number games. It caters to a wide range of players, from those new to Sudoku and looking for a gentle introduction, to experienced players seeking a challenging mental workout.

## Version history (last 5 releases)

### 8.4.8 — 2026-04-08

This update includes:
 - Fixed banner ad overlap issue on iPhone 12 mini and 13 mini
 - Bug fixes and improvements

### 6.1.9 — 2024-01-09

We hope you enjoy playing Sudoku. We improved the game to make it even better for you.

This update includes:
 - Bug fixes and improvements

### 4.2.25 — 2022-02-25

We hope you enjoy playing Sudoku. We improved the game to make it even better for you.

This update includes:
-Bug fixes and improvements

### 4.2.23 — 2022-02-23

We hope you enjoy playing Sudoku. We improved the game to make it even better for you.

This update includes:
-Bug fixes and improvements

### 4.2.8 — 2022-02-09

We hope you enjoy playing Sudoku. We improved the game to make it even better for you.

This update includes:
- Various Improvements and bug fixes

## Apps similar to Sudoku

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sudoku - Brain Puzzle Games](https://appshunter.io/ios/app/sudoku-brain-puzzle-games/id1442749804) | 4.8 (298,771) | Free | Games |
| [Sudoku· Classic Puzzle Games](https://appshunter.io/ios/app/sudoku-classic-puzzle-games/id1409781798) | 4.7 (59,623) | Free | Games |
| [Vita Sudoku for Seniors](https://appshunter.io/ios/app/vita-sudoku-for-seniors/id6474989365) | 4.7 (9,401) | Free | Games |
| [Killer Sudoku - Brain Games](https://appshunter.io/ios/app/killer-sudoku-brain-games/id1532397340) | 4.6 (1,342) | Free | Games |
| [Sudoku Board](https://appshunter.io/ios/app/sudoku-board/id962766004) | 4.8 (21) | Free | Games |
| [Sudoku Packs](https://appshunter.io/ios/app/sudoku-packs/id528392366) | 4.6 (113) | Free | Games |

## More apps by Yongseong Choi

- [Tile Match Sweet: Triple Match](https://appshunter.io/ios/app/tile-match-sweet-triple-match/id1520359617)
- [Solitaire : Humble Classic](https://appshunter.io/ios/app/solitaire-humble-classic/id1611285518)
- [Spider Solitaire : HumbleLogic](https://appshunter.io/ios/app/spider-solitaire-humblelogic/id1623506030)
- [Bubble Pop Burst: Bubble Shoot](https://appshunter.io/ios/app/bubble-pop-burst-bubble-shoot/id6447500106)
- [DECODiT - Decrypt Crossword](https://appshunter.io/ios/app/decodit-decrypt-crossword/id6476165996)

All apps by Yongseong Choi: https://appshunter.io/developer/1378548067

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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.*