# Logic Nine:Classic Sudoku Game — Master Daily Logic Puzzles

> Master Daily Logic Puzzles (iPhone/iPad app by 书勤 吴.)

- Source: https://appshunter.io/ios/app/logic-nineclassic-sudoku-game/id6758698174 (this page in markdown: same URL + `.md`)
- Developer: [书勤 吴](https://appshunter.io/developer/1869705624)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 36 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-04-08
- Data updated: 2026-07-27
- User reviews in markdown: https://appshunter.io/ios/app/logic-nineclassic-sudoku-game/id6758698174/reviews.md

## What is Logic Nine?

Logic Nine: The Ultimate Immersive Sudoku Experience

Elevate your mind and find your focus with Logic Nine, the most elegant and distraction-free Sudoku game on the App Store. Whether you're a beginner looking for a brain teaser or a Sudoku master seeking a challenge, our beautifully crafted dark-themed interface provides the perfect environment for logic mastery.

Why Logic Nine?

Pure Gameplay: No cluttered menus or blinding white screens. Dive straight into a deep-blue, eye-friendly interface designed for long-play sessions.

Smart Tools: Integrated Undo and Hint systems to help you navigate through tough 9x9 grids without frustration.

Track Your Progress: A built-in timer lets you challenge your personal best and witness your logic skills sharpen over time.

Global Challenge: Designed for players worldwide with a minimalist language-independent UI.

Key Features:

Classic 9x9 Sudoku puzzles.

Minimalist, premium UI (Optimized for Dark Mode).

Smooth, responsive input system (built for iOS).

Lightweight and offline-friendly.

Train your brain, improve your memory, and relax your mind. Download Logic Nine today and master the grid!


## Version history (last 5 releases)

### 1.0.5 — 2026-06-13

Fixed several known issues from the previous version, making the app more stable.

### 1.0.4 — 2026-06-11

Fixed several known issues from the previous version, making the app more stable.

### 1.0.3 — 2026-06-03

Fixed several known issues from the previous version, making the app more stable.

### 1.0.1 — 2026-05-26

Fixed several known issues from the previous version, making the app more stable.

### 1.0.0 — 2026-04-08

No release notes.

## More apps by 书勤 吴

- [Velo Grid: Match 3 Puzzle](https://appshunter.io/ios/app/velo-grid-match-3-puzzle/id6758687462)
- [Orbit Strike: Needle Pin Game](https://appshunter.io/ios/app/orbit-strike-needle-pin-game/id6758827447)
- [Iso Link: One Line Drawing](https://appshunter.io/ios/app/iso-link-one-line-drawing/id6758925470)
- [Rapid Color: Tap Reaction](https://appshunter.io/ios/app/rapid-color-tap-reaction/id6758933641)

All apps by 书勤 吴: https://appshunter.io/developer/1869705624

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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 2026-07-27.*