Just try this Sudoku game and You won’t be looking for a paper puzzle ever again!

Features:
* 5 levels
* Pencil/feather marks
* Auto-save
* Undo move
* Two styles: light, blue and dark
* Many settings
* Simple and nice user interface

Make sure that third-party apps are allowed on your device: go to Menu->Settings->Security-> and check "Unknown Sources"

Tap the APK file. Allow the app any required permissions it asks for. Then, at the bottom of the installer window, click INSTALL.

You'll see a confirmation the app is installed. Now you'll see the app available in your list of installed apps.