Mellow Sudoku
Relaxing offline puzzles
Free
Take a little time for yourself. Enjoy offline Sudoku with three difficulty levels, pencil notes, helpful hints, and progress that waits for you.
Slow down. Find your flow.
Mellow Sudoku is a quiet space for a classic number puzzle. Warm paper, soft green, and a clear board help you settle into one number at a time.
• Fresh offline puzzles with one verified solution.
• Three difficulty levels: Easy, Medium, and Hard.
• Pencil notes to explore possibilities.
• Undo, erase, and optional mistake highlighting.
• Reveal-cell hints when you want a little help.
• Pause whenever you need a break.
• Automatically saved progress, notes, and play time.
• Native iPhone and iPad design.
• English, Spanish, Portuguese, Italian, French, and German.
No account. No ads. No tracking. No lives to lose.
A small ritual. A fresh perspective.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Alejandro Vazquez Casillas, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Alejandro Vázquez Casillas
- Size
- 1 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later.
- iPhone
- Languages
English and 5 more
- English, French, German, Italian, Portuguese, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Alex Casillas