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Classic 9×9 Sudoku: a free puzzle every day
Fill every row, column and 3×3 box with 1 to 9. A new free Sudoku every day, Easy to Expert.
How to play Sudoku
Fill the grid so every row, column and 3×3 box contains the digits 1 to 9 once each.
Levels
Puzzles come in four levels: Easy, Medium, Hard and Expert. Each day has 4 Easy, 3 Medium and either 2 Hard or 1 Hard and 1 Expert across its 9 puzzles. Sudoku isn't on every day's page; when it isn't, you can still play today's Sudoku from the link below.
No sign-up, no ads. Works on phones, tablets and computers, with dark mode and large print.