# Daily Sudoku+ — Puzzle Game & Unlock Photos

> Puzzle Game & Unlock Photos (iPhone/iPad app by Penghua Chen.)

- Source: https://appshunter.io/ios/app/daily-sudoku-plus/id6758595158 (this page in markdown: same URL + `.md`)
- Developer: [Penghua Chen](https://appshunter.io/developer/1873850884)
- Category: Games, Entertainment, Board, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 38 MB
- Languages: American English
- Released: 2026-02-10
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/daily-sudoku-plus/id6758595158/reviews.md

## What is Daily Sudoku+?

Discover a fresh twist on classic Sudoku! Daily Sudoku combines brain-training puzzles with stunning nature photography. Solve puzzles to reveal and collect beautiful 4K photos - perfect for mindful gaming and relaxation.

WHY DAILY SUDOKU?
Unlike traditional Sudoku apps, every puzzle you solve reveals a stunning photo. Transform your daily brain training into a rewarding, visually beautiful experience. Whether you're a Sudoku master or just starting out, Daily Sudoku offers the perfect blend of mental exercise and aesthetic pleasure.

UNLOCK STUNNING PHOTOS
- Each puzzle reveals breathtaking nature photography
- Complete challenges to unlock full 4K images
- Build your collection of scenic wallpapers
- Download photos to your device
- New beautiful scenery every day

DAILY CHALLENGES
- 4 brand new Sudoku puzzles daily
- Multiple difficulty levels: Easy, Medium, Hard
- Play offline anytime, anywhere
- Track your daily streak and progress

PERFECT FOR
- Sudoku enthusiasts seeking daily challenges
- Mindful gaming and meditation
- Brain training and logic improvement
- Relaxing puzzle entertainment
- Anyone who loves collecting beautiful wallpapers

CLASSIC SUDOKU FEATURES
- Intuitive number placement
- Pencil mode for candidate notes
- Smart hint system to help when stuck
- Automatic error highlighting
- Highlight same numbers for easier solving
- Undo/redo functionality
- Haptic feedback for satisfying gameplay

FREE TO PLAY
- Start immediately with anonymous access
- No registration required
- All daily challenges completely free
- Watch ads to get extra hints
- Optional Premium upgrade for enhanced features

PREMIUM BENEFITS
- Ad-free experience
- Unlimited hints
- Download 4K photos without watermark
- Unlock all photo style collections
- Access advanced statistics charts
- One-time purchase, lifetime access

ACHIEVEMENT SYSTEM
- 28 achievements across 6 categories
- Puzzle mastery achievements
- Streak milestone rewards
- Collection completionist badges
- Special and hidden achievements

TRACK YOUR PROGRESS
- Monitor total puzzles solved
- Maintain your daily streak
- View completion stats by difficulty
- Track personal best times
- Premium users unlock advanced charts

CUSTOMIZABLE EXPERIENCE
- Dark mode support
- Adjustable game settings
- Toggle sound effects and haptic feedback
- Choose error highlighting preferences

PRIVACY & STORAGE
- All data stored locally on your device
- No account required to play
- Downloaded photos remain on your device
- Your progress and collections stay private

Start your daily Sudoku journey today! Download now and experience the most beautiful way to train your brain.

Questions or feedback? We'd love to hear from you!
Privacy Policy: https://daily-sudoku-app.web.app/privacy-policy.html#privacy
Terms of Service: https://daily-sudoku-app.web.app/privacy-policy.html#terms

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Yearly | $9.99 | per year |
| Premium Monthly | $1.99 | per month |



## Version history (last 4 releases)

### 1.1.1 — 2026-02-23

Performance improvements and bug fixes

### 1.1.0 — 2026-02-18

• New Premium achievement category with VIP Member and Hint Lover badges
• Added Blitz Mode and Swift Solver speed challenge achievements
• Updated app icon and splash screen
• Achievement card layout improvements
• Bug fixes and performance improvements

### 1.0.1 — 2026-02-13

- Fixed dark mode styling
- Completion times now display on home page cards
- All 4 difficulty levels must be completed to collect photos

### 1.0.0 — 2026-02-11

No release notes.

## More apps by Penghua Chen

- [Pluckle - Word Hunt & Collect](https://appshunter.io/ios/app/pluckle-word-hunt-and-collect/id6758769617)
- [Zip Puzzle](https://appshunter.io/ios/app/zip-puzzle/id6759319422)
- [Queens Game Puzzle](https://appshunter.io/ios/app/queens-game-puzzle/id6760383311)
- [Dordle: Word Puzzle Game](https://appshunter.io/ios/app/dordle-word-puzzle-game/id6760532763)
- [Patches Puzzle - Shikaku Game](https://appshunter.io/ios/app/patches-puzzle-shikaku-game/id6761300822)

All apps by Penghua Chen: https://appshunter.io/developer/1873850884

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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 2026-08-24.*