Sudoku APK

5.84 MB
Sudoku screenshot 1Sudoku screenshot 2Sudoku screenshot 3Sudoku screenshot 4Sudoku screenshot 5Sudoku screenshot 6
You won’t be looking for a paper puzzle ever again!

With 4 difficulty levels, intuitive interface, and all the functions right at your fingertips, this Sudoku app is sure to be your favorite. Interrupted? Exit Sudoku, and the puzzle is saved exactly as you see it!

Want to know how you stack up against other Sudoku players? Upload your results to our servers and see for yourself, or take part in a weekly Sudoku competition.

* 4 difficulty levels
* 3 input modes: "Digit first", "Cell first", popup
* Pencil marks (a.k.a. Notes) with auto fill / erase option
* Selected digit and various other highlighting options
* Show digit counts option
* Auto-save
* Unlimited Undo and Redo
* Intelligent hints that use only logic
* Two levels of automatic error checking option
* Submit results and track progress online
* Top scores and History
* Real time competitions

Sudoku supports trackball, touch screen, keyboard.

NOTE: This application is ad-supported. You have a choice of ad formats: in-game banners or in-between games interstitials (shown once every three games or so). The screenshots depict playing with the full screen ad style selection.

NOTE: The INTERNET permission is required for competitions and game results upload. The READ and WRITE_EXTERNAL_STORAGE are needed for move-to-SD functionality.

Please contact our support team at [email protected] if you have any questions, comments, or suggestions about improving this Sudoku app.

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Sudoku APK reviews

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Jessica Foley review Jessica Foley
It is user friendly, customizable, and the format works for me. I play Sudoku very regularly and I've had this game for over 5 years. I've never found something I like better so I don't look anymore. Thank you for a good product.
Jim Wood review Jim Wood
This game has the best layout of all the Sudoku games. I love that you can play in portrait or landscape and you have the option of digit or cell first. The only thing I question the difficulty ratings. They don't seem to be valid. All in all and by far away my favorite.
Scott Zielke review Scott Zielke
I really enjoy thinking games, I like the option of different levels it lets me play something easy when I don't feel like working very hard. But I like the challenge of the difficult puzzles as well.
Gezahegn Tilahun review Gezahegn Tilahun
I use to play sudoku since 2007 and really addicted playing. It my daily favorite game. Thanks !
Bit buggy on older android. Need a PAUSE button for speed challenge interruptions. Lose a lot of time going back and forth cells and number board. Otherwise game very good and challenging.
Jay Da Gee review Jay Da Gee
Great app. I always feel challenged. Don't know what's the record time to complete one of the most difficult level but I'm trying to beat 5 minutes.
Carlo Lenting review Carlo Lenting
Uninstalled! I have used this app/game since 2014. Past two weeks when ever I played. Their is an add that pops-up. Which makes this annoying high squealing sound like a fire alarm. WHY CAN AN AD PLAY SOUND?! I am fine with normal ads. But this is a deal-breaker!
A Google user review A Google user
The best version of Sudoku I've played on any platform. Everyone else misses out on clearing the notated numbers from the square and lines when you place that number in the associated portion. My most missed feature in other Sudokus but this has it!
Maria Hwang review Maria Hwang
Great interface and eay to use. As the others said, extreme difficulty is still not that difficult. The game itself is offline but the banner ad uses up bandwidth unless you purchase ad free option so keep that in mind.
Christopher Smith review Christopher Smith
The controls are easy which means a lot when you're trying to beat your best times. And the newly defined colors makes it easier on the eyes. Would be nice if you could switch between bigger grid challenges tho. A huge 1-12 grid would be challenging. Also, a different background every now and then would be nice.
Bruno Melo review Bruno Melo
Extreme mode is not very difficult! Great interface, one of the best sudoku interfaces I've used, but extreme mode is too easy. Make it more difficult for 5 star. Also, an option for custom puzzles would be great, as the interface is really good and would love to play harder sudokus on this interface.
Nori G review Nori G
I like the colors and large sized squares. I generally play only the easy ones because I like to finish in 10 minutes or so. I'm not happy with the ads being moved to the top of the screen instead of bottom. They are more annoying up there.
William Conant review William Conant
From the puzzle difficulty to the flexible controls to the options.... All A+++. Did crash on me from time to time, but always recovered last game state. Great free app... Edited 1/18: Extreme difficulty suddenly became trivially easy. Why the dumbing down?
Tom Karlsson review Tom Karlsson
Having trouble on my Sony Xperia XZ Compact. The app often freezes for a while when I add a number on the board. My favorite Sudoku app doesn't work properly on my phone and it saddens me :( Have emptied cache, reinstalled, removed all data completely. Worked without problems on the Xperia X Compact.
Dorothy Robinson review Dorothy Robinson
This game is easy to play, the app is intuitive and makes the game more enjoyable letting you concentrate on the game itself. Just what is needed while waiting in the Dr.'s office, or when you waiting on your pizza, etc. I like the layout. I can't ask for any better.