Antiknight and Antiking: Any two cells separated by a knight's or king’s move in chess cannot contain the same digit.
Nonconsecutive: Any two orthogonally adjacent cells cannot contain consecutive digits.
Kropki Dots: Digits separated by a black dot have a 2:1 ratio. Not all dots are necessarily given.
XV: Digits separated by an X sum to 10, those separated by a V sum to 5. Not all Xs and Vs are necessarily given.
Lösungscode: Row 9
am 13. Juli 2026, 19:38 Uhr von Jrosas
Beautiful puzzle
am 30. Juni 2026, 22:12 Uhr von fractalminding
I liked this sudoku. But i think you will create something more interesting with such big amount of global constraints ♥️