# Zenoku: Sudoku Puzzle Game — Brain Training & Daily Puzzles

> Brain Training & Daily Puzzles (iPhone/iPad app by umut cansu.)

- Source: https://appshunter.io/ios/app/zenoku-sudoku-puzzle-game/id6761314422 (this page in markdown: same URL + `.md`)
- Developer: [umut cansu](https://appshunter.io/developer/1888817242)
- Category: Games, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 52 MB
- Languages: American English, Turkish
- Released: 2026-04-06
- Data updated: 2026-08-10
- User reviews in markdown: https://appshunter.io/ios/app/zenoku-sudoku-puzzle-game/id6761314422/reviews.md

## What is Zenoku?

Zenoku — a Sudoku experience that never interrupts your music, teaches real solving techniques, and lets you play at your own pace. Challenge yourself across 5 difficulty levels, daily challenges, and global leaderboards.

FEATURES

▶ YOUR MUSIC, UNINTERRUPTED
Zenoku never stops your music or podcast. Play in harmony with whatever you're listening to.

▶ LEARN, DON'T JUST SOLVE
Our educational hint system teaches real Sudoku techniques — Naked Single, Hidden Single, and more. Not just answers, but the reasoning behind them.

▶ DAILY CHALLENGES & LEADERBOARD
A new puzzle every day. Compete with players worldwide and climb the global leaderboard.

▶ 8 BEAUTIFUL THEMES
Personalize your experience with Void, Arctic, Sakura, Neon, and more.

▶ CLOUD SYNC
Sign in with Apple or Google to sync your progress across all your devices.

▶ DETAILED STATISTICS
Track your solving streaks, best times, average times, and more for every difficulty level.

▶ PINCH-TO-ZOOM
Zoom into the board with two fingers. Perfect for small screens or detailed note work.

▶ 5 DIFFICULTY LEVELS
From Easy to Master — there's a challenge for every skill level.

Whether you're a beginner learning the basics or an expert seeking a real challenge, Zenoku adapts to you. No ads interrupting your flow, no pressure, just pure Sudoku.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Zenoku Premium | $2.49 | one-time |



## Version history (last 5 releases)

### 1.0.5 — 2026-07-08

Scoring reworked: faster, cleaner solves now earn higher scores. Improved leaderboard display and minor bug fixes.

### 1.0.4 — 2026-04-21

• Share the full win screen (star, score, time) as an image
• Difficulty label now shown on the win screen
• Subtle haptic & sound feedback on home-screen taps
• Background music is no longer interrupted by game sounds or ads
• Theme picker now shows a live preview of each theme
• Fixed hint rewarded-ad loading issue
• General performance and stability improvements

### 1.0.3 — 2026-04-14

• Improved ad experience with smarter placement
• Watch ads to earn extra hints when you run out
• Better game stability and performance
• Bug fixes and optimizations

### 1.0.2 — 2026-04-11

Bug fixes and improvements.

### 1.1 — 2026-04-07

Bug fixes and improvements.

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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.*