Classic Sudoku Master!
Classic Number Puzzle Game
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
CLASSIC SUDOKU MASTER - A Classic Number Puzzle Game
Challenge your mind with Sudoku Master, a clean and focused Sudoku puzzle game for iPhone and iPad. Whether you're a complete beginner or a seasoned expert, Sudoku Master has the perfect puzzle waiting for you.
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WHY SUDOKU MASTER?
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Sudoku is a classic number puzzle game that helps sharpen focus, improve memory, and relax the mind. Sudoku Master delivers a clean, distraction-free Sudoku experience on mobile - no clutter, just pure puzzle-solving pleasure.
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KEY FEATURES
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INFINITE PUZZLES
Never run out of challenges! Every puzzle is uniquely generated with a guaranteed single solution. Play a new puzzle every time.
5 DIFFICULTY LEVELS
- Easy (40 clues) - Perfect for beginners and casual players
- Medium (32 clues) - Requires planning and logic
- Hard (26 clues) - Advanced techniques needed
- Expert (22 clues) - Designed for experienced puzzle solvers
- Evil (17 clues) - Only the fearless survive
SMART HINTS
Stuck on a cell? Use a hint to reveal one answer without spoiling the whole puzzle. Hints are limited per difficulty to keep it challenging and rewarding.
NOTES MODE
Toggle pencil marks to write candidate numbers in any cell - just like solving on paper but cleaner and faster.
UNLIMITED UNDO AND REDO
Made a mistake? Undo any move instantly. No penalty, no stress. Experiment freely and redo moves you want back.
TIMER AND PERSONAL STATS
Track your solving time, best times per difficulty, total wins, win rate, and current streak. Watch yourself improve with every puzzle you solve.
AUTO-SAVE
Never lose your progress. Your game is saved automatically - just tap Continue to pick up exactly where you left off.
BEAUTIFUL DARK THEME
A stunning dark UI with vibrant blue highlights is easy on the eyes day or night. Designed for long, comfortable playing sessions.
PLAY OFFLINE
No internet required. All puzzles are generated on your device so you can play anywhere - on a plane, subway, or in the mountains.
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BENEFITS OF SUDOKU
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Playing Sudoku regularly is known to help with:
- Logical thinking and problem-solving skills
- Memory and concentration
- Stress relief and mental relaxation
- Keeping your mind active and engaged
- A satisfying mental workout anytime
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HOW TO PLAY
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The rules are simple:
1. Fill every row with the numbers 1 through 9
2. Fill every column with the numbers 1 through 9
3. Fill every 3x3 box with the numbers 1 through 9
4. No number can repeat in any row, column, or box
Tap a cell, tap a number, solve the grid. That is it!
Use Notes mode for harder puzzles to track possibilities.
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DESIGNED FOR iPHONE AND iPAD
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Sudoku Master is built natively for iOS with smooth animations, haptic feedback, and a responsive layout that looks stunning on every iPhone and iPad - from the smallest SE to the largest iPad Pro.
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DOWNLOAD AND PLAY
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No account required. No subscription. Just install and start solving.
Download Classic Sudoku Master now and enjoy the puzzle-solving experience!
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SUPPORT AND FEEDBACK
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We read every review and reply to every support email. Your feedback makes Classic Sudoku Master better for everyone.
Email: sky.techno.biz@gmail.com
Ratings & Reviews
• Go Premium — remove ads & unlock unlimited hints (one-time purchase)
• New Settings screen with stats, rules and premium management
• Bug fixes and improvements
The developer, Ravindra Joshi, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ravindra Joshi
- Size
- 42.6 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Sudoku Master Premium $4.99
- Copyright
- © 2026 Sky Techno biz