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Sudoku - The Clean One

2.11.0

October 9, 2025

About Sudoku - The Clean One

Welcome to Sudoku – The Clean One, the puzzle app that strips away distractions and lets you enjoy Sudoku in its purest form. Whether you're a seasoned player or just getting started, this free and offline Sudoku app delivers a beautifully minimal experience designed to focus entirely on the logic, challenge, and satisfaction of solving puzzles.

With its clean design, instant start-up, and smart features, The Clean One is a modern twist on a classic favorite. It's Sudoku, just… better.

Clean, Minimal Design

Forget busy screens and confusing buttons. The interface is simple, intuitive, and elegant. Every element has been thoughtfully designed to keep your attention where it belongs—on the puzzle.

Start a new game or pick up where you left off in just one tap. No loading screens, no menus in your way—just Sudoku.

Total Customization

Make the experience your own by choosing from a variety of color themes, even during gameplay. Like changing your setup mid-puzzle? No problem—you can switch the UI color anytime, from anywhere in the app. More themes are on the way!

Smart Input Options

Use cell-first or digit-first input modes—whichever suits your playing style. Switch naturally without toggling. Want to make notes? The app supports pencil marks, and even auto-removes them as you fill in digits.

5 Difficulty Levels

From beginner-friendly grids to brain-twisting challenges, there’s a level for everyone. Track your top times, improve your skills, and work your way up at your own pace.

Seamless Play Anytime, Anywhere

Play offline with no ads or internet needed. The app auto-saves your progress on every puzzle, at every level. Need to leave mid-game? Just close the app—your progress is safe.

More Thoughtful Features

· Digit highlighting for quick pattern recognition

· Remaining digits counter to track progress

· Undo and board validation

· Edge-to-edge board view for a full-screen experience

· Satisfying animations that enhance, not distract

· Optional aids to toggle on/off as needed

· Designed with vertically longer screens in mind (with fixes coming soon!)

Why Play Sudoku – The Clean One?

If you value clarity, speed, and a polished user experience, this is the Sudoku app you’ve been waiting for. It respects your time, adapts to your style, and makes every game a satisfying experience—without any of the visual noise. It's the cleanest, smoothest way to enjoy a truly timeless puzzle.

FAQs

1. Is Sudoku – The Clean One free and offline?

Yes, the app is completely free to use and works fully offline—no ads, no internet needed.

2. Can I change the theme during gameplay?

Absolutely! You can change the UI color theme at any time, even while solving a puzzle.

3. Does the app save my progress automatically?

Yes, it auto-saves your game progress per difficulty level. You can leave anytime and continue right where you stopped.

4. What input modes are supported?

The app supports both cell-first and digit-first input styles. You can switch freely without having to toggle settings.

5. Are there any hints or aids available?

Yes, optional aids like pencil marks, digit highlighting, and validation tools are available—use them as you prefer.

Version History