🧠 Sudoku — free offline number puzzle game for brain training and daily challenges.

Play sudoku without internet anywhere — at home, on the bus, or waiting in line. This free sudoku game combines classic number puzzles with unique daily rewards — perfect for beginners and experienced solvers alike. If you are looking for logic games, brain games, or number puzzles, this game is exactly what you need. Sudoku sharpens logical thinking, improves memory and focus.

🎯 5 difficulty levels — find yours
✓ Easy — perfect for beginners, kids, and relaxed play
✓ Medium — build confidence and improve your solving speed
✓ Hard — every move matters, logic under real pressure
✓ Expert — sudoku puzzles that demand deep analysis and strategy
✓ Extreme — maximum difficulty for true sudoku masters

Every level offers hundreds of unique sudoku puzzles, each with one and only one correct solution.

🖼 Daily Challenge — unlock masterpieces of world art
A new sudoku puzzle every single day. Complete daily challenges and gradually unlock classic paintings by the greatest artists in history. A new masterpiece every month. Discover iconic works by Leonardo da Vinci, Vincent van Gogh, Claude Monet, Sandro Botticelli, Raphael, and more. From the Renaissance to Impressionism — every solved puzzle brings you closer to a new work of art. A unique combination of logic puzzle and cultural discovery that keeps you coming back every day.

⚡ Tools for a smooth solving experience
✓ Auto-check — catch mistakes instantly, not just at the end
✓ Highlight duplicates — spot conflicts in rows, columns, and boxes at a glance
✓ Hints — one tap points you in the right direction when you are stuck
✓ Notes — pencil in candidates right inside the cell, just like on paper
✓ Eraser — clear any cell cleanly and quickly
✓ Auto-save — return to any unfinished puzzle exactly where you left off

📊 Detailed progress statistics
Track your improvement: puzzles solved per difficulty level, average solving time, personal best, total time played. Compare your results and watch your logical thinking sharpen day by day.

👥 Who is this sudoku game for
— Children and teenagers who want to develop logic and mathematical thinking
— Adults looking for smart entertainment and daily brain training
— Seniors who want to keep their mind sharp and active
— Anyone who loves puzzles, number games, and intellectual challenges
— Those searching for sudoku offline without internet

🎨 Design that lets you focus
✓ Multiple color themes — pick the one that fits your mood
✓ Clean minimal interface with no ads and no distractions
✓ Optimized for phones and tablets of all sizes
✓ Fully offline sudoku — play without internet anywhere, anytime

Sudoku is more than a number game. It is a daily habit that trains your brain, relieves stress, and gives you a real sense of achievement after every solved puzzle. Start at Easy, work your way up to Extreme — and unlock the full art collection along the way.

📥 Install free and start playing sudoku right now!