Normal sudoku rules apply: place the digits 1 to 9 in every row, column, and 3x3 box.
Diagonals: Digits may not repeat on either marked (blue) diagonal.
Killer: Digits in a cage sum to the small clue in the cage's top-left corner. Digits may not repeat within a cage.
German whispers: Adjacent digits along a green line differ by at least 5.
Renban: Pink lines contain a set of non-repeating consecutive digits in any order.
Solve online in SudokuPad.
Solution code: Row 2 (9 digits, no spaces)
on 8. October 2026, 11:42 by bigbadbodd
lovely stuff
on 8. October 2026, 10:53 by Zinker
Very nice puzzle. Thank you.
on 8. October 2026, 10:19 by Rollo
BTW: The solution code can definitely include spaces.
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.