Normal sudoku rules apply. Digits cannot repeat in a cage, and cages show their sums. A number in a circle indicates the digit that must appear in at least one of the four surrounding cells. Digits cannot repeat along a marked diagonal.
Normal sudoku rules apply. Digits cannot repeat in a cage, and cages show their sums. A number in a circle indicates the digit that must appear in at least one of the four surrounding cells. Digits cannot repeat along a marked diagonal.