Normal sudoku rules apply, and cells touching diagonally cannot contain consecutive digits. Arrows in the gfrid add up to the number in the 'circle', and clues outside the grid show the total of the indicated diagonal. Sums can include repeats.
Normal sudoku rules apply, and cells touching diagonally cannot contain consecutive digits. Arrows in the gfrid add up to the number in the 'circle', and clues outside the grid show the total of the indicated diagonal. Sums can include repeats.