Happy Sudoku Support
App: Happy Sudoku (数独快乐猜)
Platform: iOS
1. What the game is
Happy Sudoku is a single-player Sudoku app: classic 9×9 grids, daily challenges, multiple difficulties, and a 4×4 learning mode. You can also play with animal, fruit, or color symbol packs. Progress and stats stay on your device.
- No registration or login
- Progress and stats stay on your device only
- A banner ad helps keep the app free
2. Quick start
- On the home screen, pick a difficulty or open Daily Challenge.
- Tap an empty cell, then a number (or symbol) to fill it; use Notes for candidates.
- Erase, Undo, and Hint are available during play; you can pause the timer.
- Beginners can open the 4×4 learning mode from the home toolbar, then move on to 9×9.
3. FAQ
Q: Is progress synced to the cloud?
A: No. In-progress games, daily stamps, and stats are stored locally. They may be lost if you uninstall or switch devices.
Q: Why does “Allow Tracking” appear?
A: It helps show more relevant personalized ads. You can tap Don’t Allow; the app still works, and ads may be limited/non-personalized. You can change this later in Settings → Privacy & Security → Tracking.
Q: The bottom ad is blank?
A: Check your network and wait a moment. If it stays blank, email us with your device model, iOS version, and a screenshot.
Q: What happens when I make mistakes?
A: Standard games have a mistake limit (for example 3). Reaching the limit ends that game; you can start another. Some beginner settings may be more forgiving.
Q: How do I report a bug or suggestion?
A: Email support@yureading.top with device model, iOS version, what happened, and screenshots if possible. We aim to reply within 3 business days.
4. Contact
Support email: support@yureading.top
Website: https://yureading.top
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