Sudoku Free

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!

* 4 levels - easy, medium, hard, extreme
* Undo and Redo
* Pencil marks
* Autosave
* Intelligent hints
* Real time competitions
* Top scores and History
* Submit results and track progress online

Supports: trackball, touch screen, keyboard.

This version is supported by Ads (ad-free version - Sudoku Premium - is available for only $1.99).

Alterações recentes:
- added a new setting for input pop-up transparency level
- added support for x-large screens, i.e. tablets