Sudoku puzzles come in 4 difficulty levels - easy Sudoku, medium Sudoku, hard Sudoku and expert Sudoku! Perfect for Sudoku beginners and advanced players!.
Daily Challenges- Complete Daily Challenges and collect trophies..
Pencil Mode - Turn on/ off pencil mode as you like..
Highlight Duplicates - to avoid repeating numbers in a row, column and block..
Intelligent Hints - guide you through the numbers when you get stuck.
Themes - Choose the theme that makes it easier for your eyes..