Sudoku APK

5.53 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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Billy Nair review Billy Nair
Brainium is way better
I have had this version for years and it was good enough, but then I got the one by Brainium and not only is it easier to input answers, it teaches you what to look for. I went from being a decent "medium" player for years to a solid "hard" player in a week, not just in the game but in paper as well learning new ways to find things!
D.S. Ramnarayan review D.S. Ramnarayan
Keeps me engaged. Finding it difficult to, not to get addicted to it. I have deleted the game, a few times, from my Mobile to prevent getting addicted.
Sauimoana Collins review Sauimoana Collins
Sudoku lover
I've been trying to beat my own score but so far this game kills time and cant wait for more competition.
hector perez review hector perez
Excelent game
This app its not just for who love sudoku, is for competitive games, because you can upload your best times to compare with others players, and game mode that is a kind of tournament with a random difficulty per game
Sabiha Shaikh review Sabiha Shaikh
Superb app n recommended for every sodoku lover
Good one ,all is perfect. I generally don't waste time rating apps. But this is highly recommended one and I was forced to give it five stars to help other sodoku lovers decide over this app before installing.
Rudsel Schoobaar review Rudsel Schoobaar
Great game play
The game has nice features like highlighting the active number and the choice of primary field or primary nimber to fill it in. What I miss is the ability to go to the options in order to reset certain numbers or the entire puzzel when you are stuck due to a mistake. The BB version does have it....
Amanda McMillian review Amanda McMillian
One addition
I love this app and play it often, however, I wish there was a "full erase" button for when you mess up and don't want to erase each and every square one at a time. I like racing myself and I end up just starting a new board instead of trying again on that one since it takes so long...
Rachell Hogan review Rachell Hogan
Good features but inconsistent levels
Has the best features and layout I've found on a free soduko so far but levels are totally inconsistent. Am a beginner and found easy varied from impossible to simple. Hated giving up on games so had to move to another app.
Greg Websteer review Greg Websteer
Sudoku free
This is the best sudoku game yet. No silly frills and easy to use. Gives me the challenges as hard as I like.
Elisa W review Elisa W
Enjoying this game
My only frustration is how the hint jumps through steps much faster than I can keep up. I'd like to be able to back up through the steps in order to learn the technique.
Grace Speicher review Grace Speicher
Love it
Extreme setting is the perfect balance of frustration and relaxation; just what I like. Easy to use and see, challenging puzzles. Nothing to complain about here...and it's free!
Karen Zipser review Karen Zipser
Only one thing I do on paper that I can not do here .
and that's a way to distinguish my helper notes for the nine-cell square from the ones for rows and columns. But it isn't really much of a handicap.
Ian Price review Ian Price
The best out there!
This has been my go-to time killer for a long time now. I've tried others, but they never have the intuitive feel of this app. Highly recommended!
Sam Smartt review Sam Smartt
Good game
I have always love this game and since I have had it on my phone it is hard to put my phone down. I have had zero problems with this app. I think its a good game to play in my spare time.
William Wells review William Wells
A great go to game . Beats having to drag a sudoku book around in the car or mall while wife shops. Only complaint was certain ads kept a repetitive banner flashing and I found it distracting.