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Normal Sudoku rules apply [place the digits 1-9 in every row, column and 3x3 box] Digits in columns 4, 5, and 6 indicate the column in which the digit 4, 5, or 6 (respectively) appears in that row German whispers rules apply [Adjacent digits on a green whispers line differ by at least 5]
Middle index
By ark29
Normal Sudoku rules apply [place the digits 1-9 in every row, column and 3x3 box] Digits in columns 4, 5, and 6 indicate the column in which the digit 4, 5, or 6 (respectively) appears in that row German whispers rules apply [Adjacent digits on a green whispers line differ by at least 5]