Today's Sudoku (Hard)
Challenge yourself with today's tricky Sudoku. There's a new puzzle to try every day.
Challenge yourself with today's hard Sudoku, then see if your friends can beat your time. There's a new puzzle to try every day. Want more? See our archive of Sudoku puzzles.
How to Play:
- Fill the grid using the numbers 1 to 9.
- Each number can only appear once in each row, column and 3x3 box.
- Use pen mode when you are sure about the entry in a box.
- Use pencil mode to add possible options.
- Pause the timer by clicking the clock icon in the top menu.
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