Normal sudoku rules apply. No two orthogonal neighbours can sum to 4 or a multiple of 4. Any line in the grid has a sequence of consecutive digits, not in any particular order.
If you prefer to play directly in sudokupad then click below.
Normal sudoku rules apply. No two orthogonal neighbours can sum to 4 or a multiple of 4. Any line in the grid has a sequence of consecutive digits, not in any particular order.
If you prefer to play directly in sudokupad then click below.