Normal Sudoku Rules apply. Every row, column and marked region in the puzzle must contain the digits 1-9 at least once.
Additional Rules:
Thermo: Digits on thermos rise from the bulb end.
Entropic Circles: Digits surrounding an orange dot must include at least one digit from each entropic group (123, 456, 789).
Solution code: row 8
on 2. July 2023, 19:08 by 99%Sneaky
Lovely idea for a puzzle, thanks for sharing.
on 28. June 2023, 21:53 by AParliamentofOwls
thank you! :)
on 28. June 2023, 17:39 by Abdul the Killer
I liked it a lot. Well done!
on 28. June 2023, 06:23 by Silverscree
The union of Mark and Simon's fatal flaws; over-pencilmarking thermos and over-colouring the grid! What a joy :)
on 27. June 2023, 21:11 by Jreg
Spent an hour on this. There's a lot going on and you have to make sure your coloring can keep up with your deductions. Loved it.
on 27. June 2023, 20:02 by PinkNickels
Really enjoyed this one! Thanks!
on 27. June 2023, 16:17 by AParliamentofOwls
corrected the Sudokupad link, sorry about that