Sudoku - Classic Sudoku Puzzle

🧩 Relax, Think and Solve!

Welcome to Sudoku - Classic Sudoku Puzzle, a relaxing and challenging number puzzle game designed for beginners, casual players and Sudoku masters.

Solve classic 9x9 Sudoku puzzles, improve your logic skills and train your brain with different difficulty levels. Use smart notes, helpful hints and useful puzzle tools whenever you need support.

Whether you enjoy easy Sudoku games or difficult expert-level number puzzles, there is always a perfect challenge waiting for you.

🔢 CLASSIC SUDOKU PUZZLES

Fill the Sudoku board with numbers from 1 to 9.

Each number must appear only once in every:

✓ Row
✓ Column
✓ 3x3 block

The simple controls and clean Sudoku board help you focus completely on solving each puzzle.

🏆 CHOOSE YOUR DIFFICULTY

Select a Sudoku difficulty that matches your experience:

🟢 Beginner – Perfect for new players
🔵 Easy – Relaxing puzzles for casual players
🟣 Medium – A balanced brain challenge
🟠 Hard – Challenging puzzles for skilled players
🌸 Expert – Advanced Sudoku challenges
🔴 Extreme – Difficult puzzles for Sudoku masters
🔷 Master 16x16 – A larger Sudoku board for expert players

Start with beginner Sudoku puzzles and unlock more difficult challenges as your skills improve.

📝 SMART NOTES

Use Notes mode to add possible numbers inside empty Sudoku cells.

Smart Notes help you:

✓ Track possible answers
✓ Plan your next move
✓ Compare number combinations
✓ Solve difficult Sudoku puzzles
✓ Avoid unnecessary mistakes

Turn Notes mode on or off whenever you need it.

💡 HELPFUL HINTS

Stuck on a Sudoku puzzle?

Use helpful hints to find the next move and continue solving without losing your progress.

Hints are useful for beginners learning Sudoku and experienced players solving difficult number puzzles.

🎨 FIVE BEAUTIFUL THEMES

Customize your Sudoku experience with five attractive board themes:

🌿 Green
⭐ Classic
🌙 Night
💎 Purple
☀️ Light

Choose a bright, relaxing or dark Sudoku theme that matches your mood.

🛠️ USEFUL SUDOKU TOOLS

Enjoy smooth puzzle-solving with helpful controls:

↩️ Undo your previous move
🧽 Erase incorrect numbers
📝 Add pencil notes
💡 Use hints when stuck
⏸️ Pause your puzzle
❤️ Track mistakes
⏱️ Check your solving time

Every feature is designed to make Sudoku simple, relaxing and enjoyable.

🎉 COMPLETE PUZZLES AND EARN REWARDS

Finish Sudoku puzzles and view your complete performance:

🏆 Selected difficulty
⏱️ Completion time
❤️ Number of mistakes
👑 Best solving time
🪙 Earned coins
📈 Completed levels

Try to beat your personal best time and become better with every Sudoku puzzle.

🧠 TRAIN YOUR BRAIN

Playing Sudoku can help you practise:

✓ Logical thinking
✓ Number recognition
✓ Concentration
✓ Problem-solving
✓ Planning skills
✓ Mental focus

Enjoy a calming number puzzle while giving your brain a daily challenge.

✨ CLEAN AND RELAXING DESIGN

Enjoy a modern and easy-to-use Sudoku interface featuring:

✓ Clear and readable numbers
✓ Smooth number selection
✓ Highlighted rows and columns
✓ Beautiful visual themes
✓ Simple puzzle controls
✓ Calm and distraction-free design

👨‍👩‍👧‍👦 MADE FOR EVERY SUDOKU PLAYER

Sudoku - Classic Sudoku Puzzle is suitable for:

✓ Beginners learning how to play Sudoku
✓ Adults who enjoy number games
✓ Casual puzzle game players
✓ Experienced Sudoku solvers
✓ Players looking for a relaxing challenge

Choose your level and solve puzzles at your own pace.

🌟 MAIN FEATURES

✅ Classic 9x9 Sudoku puzzles
✅ Beginner, Easy, Medium and Hard levels
✅ Expert and Extreme Sudoku challenges
✅ Master 16x16 Sudoku board
✅ Smart Notes mode
✅ Helpful Sudoku hints
✅ Undo and erase options
✅ Mistake tracking system
✅ Puzzle completion timer
✅ Personal best-time records
✅ Coins and completion rewards
✅ Five beautiful Sudoku themes
✅ Clean and relaxing user interface
✅ Simple controls for every player

🧩 Download Sudoku - Classic Sudoku Puzzle and start solving relaxing number puzzles today.