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Standard 9x9 sudoku rules apply. Antiknight: Any two cells separated by a knight's move in chess cannot contain the same digit. Kropki Dots: Digits separated by a black dot have a 2:1 ratio. Digits separated by a white dot are consecutive. Not all dots are necessarily given.
A Starry Knight IV
By addie
Standard 9x9 sudoku rules apply. Antiknight: Any two cells separated by a knight's move in chess cannot contain the same digit. Kropki Dots: Digits separated by a black dot have a 2:1 ratio. Digits separated by a white dot are consecutive. Not all dots are necessarily given.