Normal sudoku and killer sudoku rules apply. (ie In cages, cells must sum to the small clue given in the top left corner of the cage. Digits may not repeat within a cage.) Cells separated by a knight's move (in chess) cannot contain the same digit.
Normal sudoku and killer sudoku rules apply. (ie In cages, cells must sum to the small clue given in the top left corner of the cage. Digits may not repeat within a cage.) Cells separated by a knight's move (in chess) cannot contain the same digit.