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8
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Standard 9x9 sudoku rules apply. Region Sums: Box borders divide a blue line into segments that have the same sum. Different lines may have different sums. If one line enters the same box multiple times, treat each segment separately. Antiking: Any two cells separated by a king’s move in chess cannot contain the same digit.
Out of the Blue
By addie
Standard 9x9 sudoku rules apply. Region Sums: Box borders divide a blue line into segments that have the same sum. Different lines may have different sums. If one line enters the same box multiple times, treat each segment separately. Antiking: Any two cells separated by a king’s move in chess cannot contain the same digit.