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
* 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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Thank you for playing Sudoku! Thank you for your feedback! And thank you for your support!
New in this version (10.1.4):
- timer display problem should be fixed now, if it isn't on your device, please write to [email protected]
and let us know
- other bug fixes
Previous version (10.0.0.1):
- menu options are now accessible in a uniform way across all Android devices
- support for Nexus 9 and other devices of similar form factor
- uploads are now done over HTTPS