Train your memory and relax with Classic Sudoku, the essential number puzzle, specially designed for the visual comfort of all players, including seniors.
Whether you're a beginner or a Sudoku master, enjoy a 100% French experience that's stress-free, smooth, and easy on the eyes.
🌟 WHY CHOOSE CLASSIC SUDOKU?
👓 UNRIVALED VISUAL COMFORT
• "Extra Large Numbers" option: perfect readability for playing without eye strain.
• 5 elegant and relaxing themes: Professional Clean, Warm Paper (book effect), High Contrast (intense black and white background), Wood & Sepia, and Soft Night for playing in the evening.
• Smart highlighting: easily spot matching rows, columns, 3x3 blocks, and numbers.
🧠 5 DIFFICULTY LEVELS
• Easy: ideal for beginners and gently stimulating your brain.
• Medium: Perfect for a balanced daily break.
• Hard & Expert: For fans of logic and advanced deduction.
• Master: The ultimate challenge for true enthusiasts!
• Unlimited puzzles generated with a guaranteed unique solution.
📅 DAILY PUZZLE (DAILY CHALLENGE)
• A new, exclusive puzzle every morning.
• Check your monthly calendar, collect stars, and keep your winning streak going!
✏️ SMART AIDS AND TOOLS
• Pencil Mode (Notes): Jot down your guesses as if on paper, with automatic erasure as soon as a number is entered.
• Step-by-step hints: Never get stuck! The hint explains the logic behind the move.
• Unlimited undo and correction: Correct your mistakes with a single click.
• Relaxed Mode: Play without pressure and disable the error limit if you wish.
📊 TRACK YOUR PROGRESS & BENEFITS
• Detailed statistics: Track your average time, record, and success rates for each level.
• 100% Offline Playable: Play on public transport, on vacation, or at home without an internet connection.
• Automatic saving: Pick up your game exactly where you left off.
Download Classic Sudoku today and give your mind a few minutes of relaxation and daily exercise!
✏️ All the features you expect from a good Sudoku
Notes/Draft mode to jot down possible numbers
Undo/redo at will
Automatic deletion of conflicting notes
Highlighting of the active row, column, and block
Highlighting of identical numbers
Configurable error counter (play relaxed or in strict mode)
Automatic save: resume your game exactly where you left off
🎨 5 visual themes, designed for reading comfort: Professional Clean, Warm Paper, High Contrast, Wood & Sepia, Soft Night. Choose the atmosphere that best rests your eyes, day or night, with a large font option for maximum reading comfort.
📊 Statistics and history: Track your number of games, your best time per difficulty level, and your progress on the daily challenge.
🔒 Respectful of your privacy: No ads, no personal data collected, no internet connection required to play. Your game stays on your device.
Whether you're new to Sudoku or a seasoned player, Sudoku Classic offers a calm, clear, and frictionless experience—at your own pace.
Free Sudoku without ads: 5 levels, daily challenge, hints, visual themes.