Open Nickleaton opened 1 year ago
https://www.youtube.com/watch?v=KZhYFZqL8iQ&ab_channel=BremSterPuzzles
Green cells must contain digits which match either the row, column or box number.
https://www.youtube.com/watch?v=KZhYFZqL8iQ&ab_channel=BremSterPuzzles
Green cells must contain digits which match either the row, column or box number.