Play Sudoku today! Sudoku is the classic challenging logic game of numbers. Win by writing 1 to 9 in every square without having two of the same number in each row or columns or 3 by 3 square.Train your brain every day and become a math master by playing Sudoku!Features of Sudoku by Good Games Free:- TONS of puzzles, all free!- 4 difficulty modes: Easy, Medium, Hard, Expert- Realistic graphics for fun gameplay- Hints for when youre stuck- Pencil to mark numbers in squares. If a square can be a 7 or a 2, pencil them both in for later!- Erase mistakes!- Game highlights all the numbers on the board that are the same as the one you click on. Solve puzzles faster!- Play without wifi- Save your progress automatically and continue your game later!- Made for Android. Super fast and never crashes!Play new Sudoku challenges every day and beat every level!