# Sudoku Zen - Daily Puzzles — Logic Puzzles & Challenges

> Distraction-free Sudoku puzzles with multiple difficulty levels and progress tracking. (iPhone/iPad app by Ramachandrarao Jammigumpula.)

- Source: https://appshunter.io/ios/app/sudoku-zen-daily-puzzles/id6764447615 (this page in markdown: same URL + `.md`)
- Developer: [Ramachandrarao Jammigumpula](https://appshunter.io/developer/1883921293)
- Category: Games, Board, Puzzle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 26.2 · 1 MB
- Languages: American English
- Released: 2026-04-29
- Data updated: 2026-06-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-zen-daily-puzzles/id6764447615/reviews.md

## What is Sudoku Zen?

The clean, distraction-free Sudoku you've been waiting for.

**Five difficulty levels** — Easy, Medium, Hard, Expert, and Master — each tuned to give you the right amount of challenge. Easy puzzles solvable in minutes; Master puzzles that will genuinely make you think.

**Daily Challenge** — A new Medium puzzle every day. Solve it, earn your badge, and come back tomorrow.

**All the tools you need:**
• Pencil marks — jot candidate numbers in any cell
• Auto-check — highlights mistakes as you place them (optional)
• Undo & Redo — backtrack without starting over
• Hints — reveal a single cell when you're stuck
• Timer & mistake counter — track your performance

**Beautiful and distraction-free:**
• Highlights the selected cell, row, column, and box
• Dims completed digits so you focus on what's left
• Respects your system dark/light mode preference
• Haptic feedback for every interaction

**Track your progress:**
• Per-difficulty statistics: games played, best times, averages
• Star rating (1–3) based on time and accuracy
• Daily and overall streaks

**No account required. No subscription. No tracking.**
All gameplay happens on-device. Your data stays on your phone.

## Keywords (100 chars max)
sudoku,puzzle,daily,logic,number,brain,grid,zen,classic,training,game,mental,challenge,offline

## Support URL
https://github.com/ramjammigumpula/sudoku-ios/issues

## Key features

- Five difficulty levels
- Daily Challenge puzzles
- Pencil marks
- Auto-check for mistakes
- Undo/Redo functionality
- Progress tracking and statistics
- Dark/light mode support


## Frequently asked questions about Sudoku Zen

### What are the difficulty levels in Sudoku Zen?

Sudoku Zen offers five difficulty levels: Easy, Medium, Hard, Expert, and Master. These are tuned to provide a range of challenges, from quick solves to deeply engaging puzzles.

### Does Sudoku Zen have a daily puzzle?

Yes, Sudoku Zen features a Daily Challenge with a new Medium difficulty puzzle available every day. Completing it earns you a badge.

### What tools are available in Sudoku Zen to help players?

The app provides essential tools such as pencil marks for candidate numbers, an optional auto-check to highlight mistakes, undo/redo functions, and hints to reveal a cell when stuck.

### How does Sudoku Zen track player progress?

Progress is tracked through per-difficulty statistics, including games played, best times, and averages. Players also receive a star rating (1-3) based on time and accuracy, and can monitor daily and overall streaks.

### Is Sudoku Zen available offline?

Yes, all gameplay in Sudoku Zen happens on-device, meaning it can be played offline. Your data stays on your phone, and no account is required.

### Does Sudoku Zen have ads?

No, Sudoku Zen is ad-free. The app is designed to be a clean, distraction-free experience for users.

### What devices is Sudoku Zen compatible with?

Sudoku Zen is compatible with iPhones and iPads, offering a seamless experience across Apple mobile devices.

### How often is Sudoku Zen updated?

The app was last updated on April 29, 2026, with version 1.0. Future updates will likely focus on adding new puzzles and features based on user feedback.

## Version history (last 1 release)

### 1.0 — 2026-04-29

No release notes.

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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 2026-06-25.*