Clean Sudoku – Offline Solver

Play Sudoku the way it should be—clean, fast, and deeply satisfying. Clean Sudoku brings classic 9×9 logic to life with a minimalist design, smooth controls, and tools that help both newcomers and experts enjoy every solve.

WHY YOU’LL LOVE IT

• Clean, distraction-free UI built for focus

• Offline play—no connection needed

• Camera Scan & Solver: snap a newspaper puzzle and solve or play it in the app

• Multiple difficulties from Easy to Expert

• Smart Hints that teach (not just tell) the next logical move

• Notes / Pencil Marks with candidate highlights

• Mistake Check & Duplicate Highlight (optional)

• Undo / Redo and Auto-Save so your progress is always safe

• Detailed Stats: time, streaks, bests, and completion rates

• Daily Challenge & Global Leaderboard

• Custom Themes including Soft Mode and Dark Mode

• Haptics, sound, and animation tweaks you can control

FOR BEGINNERS

• Learn-as-you-play hints that explain strategies step-by-step

• Gentle difficulty ramp, error-checking, and optional guides

• Auto-fill notes (optional) to understand candidate logic

FOR EXPERTS

• Handcrafted, unique-solution puzzles and symmetric layouts

• Zero-delay inputs, fast note toggling, and precision controls

• Timer, personal records, and advanced candidate tooling

TOOLS & CUSTOMIZATION

• Toggle mistake check, note styles, and highlight preferences

• Switch themes anytime—Soft Mode, Light, or Dark

• Turn haptics/sounds on or off to match your vibe

FAIR & FOCUSED

• No sign-in required

• Works great offline

• Small download size and battery friendly

TIPS

• Long-press a number to highlight its places on the board

• Use Smart Hints to learn techniques like singles, hidden singles, and more

• Prefer playing scanned puzzles? Use the Camera to import and track them

Whether you solve a quick daily grid or grind for a new personal best, Clean Sudoku keeps the experience pure, elegant, and fast. Download now and make Sudoku your mindful daily habit.