Normal sudoku rules apply. Each row begins with a number X, and any neighbouring cells with a difference of X in that row are marked with a diamond. The same applies to columns.
If you prefer to play directly in sudokupad then click below.
Normal sudoku rules apply. Each row begins with a number X, and any neighbouring cells with a difference of X in that row are marked with a diamond. The same applies to columns.
If you prefer to play directly in sudokupad then click below.