Normal sudoku rules apply. A clue outside the grid gives the sum of digits along the indicated diagonal. Digits within a cage sum to the small clue in the top-left corner of the cage. The green line connects digits with a difference of 5 or more.
Normal sudoku rules apply. A clue outside the grid gives the sum of digits along the indicated diagonal. Digits within a cage sum to the small clue in the top-left corner of the cage. The green line connects digits with a difference of 5 or more.