Diagonal Consecutive Sudoku Rules
Consecutive Sudoku: Standard Sudoku rules apply (1-9 in each row, column, and box) with the added twist of bars between some squares. These bars mean the numbers in those squares must be consecutive (differ by 1).
Diagonal Consecutive Sudoku Additional Rules:
Diagonal Sudoku Rule: Sudoku main diagonals also contain the digits 1 through 9.
Using the Markings:
Pay close attention to the consecutive markers while placing numbers. If two cells are connected by a bar, the numbers you place in them must differ by exactly 1.
Conversely, if there's no marking between two cells, the numbers in those cells cannot be consecutive.
Diagonal Consecutive Sudoku = Diagonal Sudoku + Consecutive Sudoku.