For bonus credit, see if you can solve it without using pencil marks. It is possible to do!
Play on SudokupadSolution code: Row 4
on 22. January 2025, 13:59 by The Book Wyrm
Solving without pencilmarks is hard. Fortunately, this puzzle is not.
on 14. December 2024, 07:35 by JKBongos
The killer slow thermos are such a nice variant! The mental math is lovely too :)
on 14. December 2024, 04:36 by Dermerlin
I agree. It's possible to do without pencil marks.
Unfortunately i forgot this after the start and used them.
Difficulty: | ![]() |
Rating: | 90 % |
Solved: | 82 times |
Observed: | 3 times |
ID: | 000L47 |
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.