A simple Sudoku game with minimal graphics to guarantee a non-distracting gameplay.The user interface is easy and fast - starting a new Sudoku or continuing right where you left off is just one click away. There are no loading screens.Dont worry about finishing up a Sudoku game, if you are in a hurry just leave the app in any other way and the app will take care of saving your progress.Features: - Pencil marks (with automatic removal) - 5 Difficulty levels - Workes offline - Digit highlighting - Count remaining digits - Automatic saving - Undo - Optional debugging of wrong digits - Multiple color themes to choose - HighscoreEnjoy!