Normal 6x6 Sudoku rules apply. (Place the digits 1-6, once each, in every row, column and 2x3 box). Values increase along the grey line from the bulb. Values outside the grid are the sum of the indicated diagonal.
Normal 6x6 Sudoku rules apply. (Place the digits 1-6, once each, in every row, column and 2x3 box). Values increase along the grey line from the bulb. Values outside the grid are the sum of the indicated diagonal.