Normal sudoku rules apply. Each main diagonal (marked in blue) must also contain all of the digits 1 to 9. In cages, digits must sum to the small clue in the top left corner of the cage. Digits cannot repeat within a cage.
Normal sudoku rules apply. Each main diagonal (marked in blue) must also contain all of the digits 1 to 9. In cages, digits must sum to the small clue in the top left corner of the cage. Digits cannot repeat within a cage.