Sudoku: Normal Sudoku rules apply.
Orthogonally adjacent digits must differ by between 3 and 6 (Inclusive).
The second digit in each box is equal to a factor of the box number.
Solution code: Column 8
on 18. February 2025, 05:34 by gnidan
What a lovely puzzle.
on 17. February 2025, 20:37 by mihel111
Lovely
on 17. February 2025, 18:26 by Ragna
Wow! Fantastic! Thank you for sharing. :-)
on 17. February 2025, 17:39 by Adrian71
Cool puzzle, thanks! Reminded me a bit of Mountain and Valley by the great Aad van de Wetering
on 17. February 2025, 16:05 by Fisherman
Magical.
on 17. February 2025, 14:42 by psninn
I like the blank miracle sudoku!!!
on 17. February 2025, 12:31 by chis_r
Brilliant constraint - loved it!
on 17. February 2025, 12:11 by DanishDynamite
Minimalist indeed. Amazing!
on 17. February 2025, 11:44 by Platinum
Very clever puzzle, most enjoyable
on 17. February 2025, 10:03 by Luigi
Faszinierend...