Normal sudoku rules apply.
Digits must increase along thermometers from the bulb to the tip.
Adjacent cells along a green line have a difference of at least 5.
Solution code: Row 3 left to right.
on 2. September 2024, 15:56 by Will Power
Very nice. Thanks for the puzzle.
on 30. June 2024, 14:07 by wuc
Added featured video link. Thanks for solving my puzzle.
on 21. April 2024, 00:26 by meatbox
I did not realise the two-cell lines were also green, and struggled a bit early on.
on 29. March 2024, 15:45 by KMD
Nice interaction to break into the whisper.
on 28. March 2024, 16:51 by arbitrary
Excellent puzzle. Very elegant opening logic.
on 28. March 2024, 13:47 by PinkNickels
Lovely!
on 28. March 2024, 11:54 by Ragna
Very nice and elegant! :-)