Normal sudoku rules apply. Digits cannot repeat within a cage and must sum to the digit in the top left corner if given. Digits along an arrow must sum to the digit in that arrow's circle. Digits cannot repeat along either of the diagonals.
Normal sudoku rules apply. Digits cannot repeat within a cage and must sum to the digit in the top left corner if given. Digits along an arrow must sum to the digit in that arrow's circle. Digits cannot repeat along either of the diagonals.