Sudoku - The Clean One

Contains adsIn-app purchases
4.7
58.4K reviews
5M+
Downloads
Content rating
Everyone
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About this game

Sudoku - Pretty puzzling. A free and offline Sudoku app.

Presenting you a modern and rethought Sudoku design. By removing excessive details from the screen, we managed to create a fresh and clean look for the puzzle that we all love - at the same time sustaining intuitive gameplay and customization.

The user interface is minimal and fast - starting a new Sudoku or continuing right where you left off is just one click away. There are no loading screens. What is more, you do not have to worry about not finishing a Sudoku. If you are in a hurry, just hit back or leave the app in any other way and the app takes care of saving your progress seamlessly. This for all difficulty levels separately.

So there you have it. Choose your favorite colors and begin your smoothest and most elegant journey through endless amount of Sudoku puzzles!

Oh, and hopefully you love gimmicks. Changing the colors of the UI is not only available during the solving of Sudoku - you can do it literally from anywhere within the app.

Highlighted features:
- Selecting themes during gameplay
- Clean look and feel

More features:
- Input modes: cell first and digit first - without toggling
- Pencil marks (with automatic removal)
- 5 difficulty levels
- Top times
- Works offline
- Digit highlighting
- Count of remaining digits
- Automatic saving
- Undo
- Board validation
- Optional aids
- Edge to edge board
- Satisfying animations
- Switch on and off themes

What to wait for:
- More themes
- Fix for vertically longer screens


Enjoy.


EULA: http://dustland.ee/sudoku/eula/
Privacy Policy: http://dustland.ee/sudoku/privacy-policy/
Updated on
Sep 16, 2025
Available on
Android, Windows

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance and Device or other IDs
This app may collect these data types
App info and performance and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.7
55.9K reviews
Andrew J
August 10, 2025
This has got to be the best sudoku have I've played. Switching between numbers and candidates is intuitive. I like almost everything about it. The one big downside is the full screen intrusive ads. They only show up in between games, but when they do, there is no way to skip through them. what's more, of you accidentally click the ad, you go directly to Google Play. Infuriatingly annoying!!
11 people found this review helpful
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Dustland Design
August 13, 2025
Thank you for the feedback! I'm sorry for the disappointment regarding ads.
Jayden Chuong
June 23, 2025
Edit: update broke previous payments again, getting ads and missing OLED themes More or less the ideal sudoku app except for the fact that the amoled fully black colour sets are a ridiculous price ($3 CAD!!!). Disappointing they aren't included in the base game. Interface, difficulties and assist tools are great.
20 people found this review helpful
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Mike Chismar
August 3, 2024
The interface on this app is second to none: great readability and placement options. I just wish the "Extreme" difficulty was harder or that there was another level beyond. Other apps have more difficult puzzles, but I come back to this one for the great UI. I also think the ads can be obnoxious, I'd prefer less intrusive ones, but that's what I get for using the free option.
2 people found this review helpful
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Dustland Design
June 21, 2024
Thank you for the feedback! I am sorry for the bad experience. Unfortunately I do not have control over the length of individual ads.

What’s new

- Library upgrades.