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

Been using this app for years after I got tired of spending money on paper sudoku books. I see folks mentioning the assist features, but I actually like this app the best because those can be turned off - I wanted something as close to paper puzzles as possible, and this app provides it. Other apps wouldn't let me turn off the highlighting, timer, etc. but this one is fully customizable.

All the features I want. No need to go back and forth, cell-number cell-number, to fill in multiple pencil marks. Automatically erases pencil when you fill in a number. Hilites all locations of the number you're currently working on. Puts pencil marks in keypad-placement instead of crammed one after another. Validation if you think you've messed up, and Hints if you really need it. Makes it too easy, I suppose, but I doubt if I'll go back to any lesser version. Needs higher levels.

I have kept this sudoku game on my phone for years. It is so great. I love that there are literally no ads, just a ribbon along the bottom that never interferes with use. I can listen to other sounds on my phone continuously compared to other apps that tend to interrupt my music. It works exactly the same offline. One of my favorites.

What's new

- Bug fixes.
- Library updates.