# Zen Number Puzzle — Train Your Brain

> Train Your Brain (iPhone/iPad app by Seungtae Kim.)

- Source: https://appshunter.io/ios/app/zen-number-puzzle/id6752507321 (this page in markdown: same URL + `.md`)
- Developer: [Seungtae Kim](https://appshunter.io/developer/558266308)
- Category: Games, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 17 MB
- Languages: American English
- Released: 2025-09-16
- Data updated: 2026-08-10
- User reviews in markdown: https://appshunter.io/ios/app/zen-number-puzzle/id6752507321/reviews.md

## What is Zen Number Puzzle?

Zen Number Puzzle - The Ultimate Sudoku Experience

Zen Number Puzzle combines the timeless fun of classic Sudoku with a modern, minimalist design to deliver a truly immersive puzzle journey. Whether you're a beginner learning the basics or an expert seeking a perfect digital experience, Zen Number Puzzle provides the ideal environment for puzzle mastery.

Core Features

* Authentic Sudoku: Classic 9x9 puzzles with true-to-form rules
* Four Difficulty Levels: Easy, Medium, Hard, and Expert to suit every skill level
* Auto-Save Functionality: Pause and resume without losing progress
* Unlimited Undo: Solve puzzles with zero pressure
* Offline Play: Enjoy anywhere, anytime—no internet required

Smooth Gameplay

* High-Quality Puzzle Generation: Always unique, always solvable
* Real-Time Error Detection: Fast and accurate puzzle validation
* Smart Hint System: Get helpful guidance when you're stuck
* Progress Tracking: Monitor achievements across all levels

Mental Benefits

* Boost logical thinking and problem-solving skills
* Improve focus and concentration through mindful gameplay
* Relieve stress with relaxing, meditative puzzle solving
* Fit daily brain training into any schedule

Download Zen Number Puzzle today and discover why millions choose Sudoku as their daily brain workout!


## Version history (last 2 releases)

### 2.0.4 — 2025-09-17

Bug Fixed
* Fixed an issue where the game could not return to the home screen after ending.

### 2.0.3 — 2025-09-16

No release notes.

## More apps by Seungtae Kim

- [나는 자게이다 - SLRCLUB 인기글 모음](https://appshunter.io/ios/app/slrclub/id558266305)
- [Mogsori Talk - Voice Chat](https://appshunter.io/ios/app/mogsori-talk-voice-chat/id990381173)
- [Miserable Polygons](https://appshunter.io/ios/app/miserable-polygons/id1436430245)
- [Ray Flex](https://appshunter.io/ios/app/ray-flex/id1485140317)
- [Text Fancifier](https://appshunter.io/ios/app/text-fancifier/id1567737341)

All apps by Seungtae Kim: https://appshunter.io/developer/558266308

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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 2026-08-10.*