Sudoku

genina.com

Contains adsIn-app purchases

About this game

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.

Features:
* 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 [e-mail] if you have any questions, comments, or suggestions about improving this Sudoku app.

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Or visit us online:
http://www.genina.com/apps/sudoku/

Enjoy!

Ratings and reviews

Ads never get in the way, just the little boxes at the top of the page that are easy to ignore. Great set up and each of the difficulty levels are on par with what they say. A great game for exercising the mind and passing the time. It also times your games (only while you're on the app and the phone is on), so you can work to beat your old times!

I've used this for years for the pure sake of never having pop ups. This app has never failed me, and the simplicity is exactly what I need. Thank you for that, and also the recent added feature that notifies me when I accidentally overwrite a number I've already placed. It's subtly placed at the bottom so it isn't a bother, and it helps me when I'm stoned or on the train and my thumb slips. As a free app, this is the example that should be set for development. For the users and nondisruptive.

I've tried many sudoku apps, and this is my favorite. The timer is optional, the only ads are on a babe at the top (I think they're ready to ignore), you don't have to be online unless you want to see how you stack up against other people, and most importantly, its gameplay feels very natural. I love the pencil function on the extreme puzzles in particular. It feels most like when I had my sudoku books in high school, sneaking in puzzles whenever I had half a chance 🤣

What’s new

- Rolling back the "overwrite notification" change from the last release. It proved to be more intrusive than helpful. Thank you for your feedback. If you found it helpful and would like to have this as an option, please email us and we will consider making it into an optional setting.
- Support for a new language - Español.