mSudoku

• Infinite number of Sudoku games by random generation of puzzles

• Fully usable offline

• 4 Sudoku difficulty levels: from EASY to VERY HARD

• Automatic saving & loading of the Sudoku game state

• Achievements and leaderboards using Google Play Games

• Free and offline

Optional help functions:

• Input buttons are dimmed if a number is used 9 times (or more) in the Sudoku puzzle

• Automatic checking whether the newly entered number is correct

• Highlighting of row, column and box of the currently selected field

• Highlighting of all fields which have the same value as the currently selected input button and