SudokuZen offers a calm and modern Sudoku experience designed for players of all levels. Enjoy a clean interface, smooth gameplay, and a distraction-free environment to focus on pure logic.

Why You’ll Love SudokuZen

Zen and Minimalist Design
A clean layout with soft indigo tones to help you stay focused. No clutter or interruptions.

Boost Your Brain
Daily Sudoku improves concentration, memory, and logical thinking.

Works Offline
Play anywhere, anytime, with no internet connection.

Main Features

Four Difficulty Levels
• Easy
• Medium
• Hard
• Expert

Smart Tools
• Three hints per game
• Unlimited undo and redo
• Notes mode for candidates
• Conflict detection
• Intelligent highlighting

Auto-Save
Your progress is saved automatically so you can resume anytime.

Statistics
Track your best times, completed games, streaks, and overall progress.

Integrated Timer
Measure your solving time and try to beat your personal records.

User Experience

• Material Design 3 style
• Indigo theme (#6366F1)
• Smooth animations
• Comfortable touch areas
• Optimized for all screen sizes

How to Play

Choose a difficulty level

Tap a cell to select it

Enter numbers from 1 to 9

Use hints when needed

Complete the grid correctly to win

Completely Free

SudokuZen is fully free. All features and tools are available from the start for a calm, enjoyable puzzle experience.

Relax. Focus. Solve.