Solution code: The main diagonals. First top left to bottom right, then top right to bottom left.
on 30. November 2022, 23:53 by Nick Smirnov
CtC-app:
https://tinyurl.com/4j75wdv8
Quite a tricky start.
on 4. November 2011, 07:50 by Eisbär
My number 700!! Richard, I like to say it one more time: thank you for all your beautiful puzzles in the portal!
It's always fun to solve them, even if I need to start over a few times just like this one :-)))
on 18. October 2011, 09:27 by Statistica
Sehr schön, hat viel Spaß gemacht!
on 11. October 2011, 08:15 by RobertBe
Always nice, Puenktchen Sudoku without any Puenktchens :)
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.