Sudoku classic
2023-03-19T07:00:00.0000000Z
2023-03-19T07:00:00.0000000Z
Guardian/Observer
https://guardian.pressreader.com/article/282415583522705
Puzzles
Fill in the blank cells using the numbers 1 to 9. Each number must appear just once in every row, column and 3x3 box.
en-gb