Cold Night In the Sudoku Realm [Corrected Rules]
(Published on 17. September 2025, 22:28 by Justalilguy)
Rules
- Place nine digits from 1-9 in every row, column and box without repeating.
- The Sudoku grid is cold, however there are nine warm bonfire cells, each with a unique digit in it, once in each row, column, and box. They provide warmth to the neighboring (upto 8) digits. Neighboring digits do not repeat around the bonfire and are different from the bonfire digit.
- Each digit appears in the cold region an equal number of times.
- Digits increase from the bulb to the tip on a thermometer. Every thermometer starts in a cold region and ends in a warm region.
- Dynamic Fog: The grid is covered in fog. Placing correct digits in a cell may lift fog in that cell and/or other cells and reveal new clues.
Play online in Sudokupad.
Solution code: row 9
Last changed on on 18. September 2025, 12:43
Solved by SKORP17, sanabas, kdwji, flutchman, benisjammin, jkuo7, War, bansalsaab, itweb, Da Letter El, Starlight, blueberrypug, Tomtiwolf, D00m, han233ing, Pumpkin, lmdemasi, Guvenistan, h0_0man, illegel, KyubiBoy, wenchang, clock, zhan, Gnosis66
Comments
on 19. September 2025, 16:39 by lmdemasi
Incroyable!
on 19. September 2025, 00:53 by Starlight
Beautiful puzzle. It took a lot of work for me to get through it but I did eventually. Glad I did.
on 18. September 2025, 18:43 by War
Excellent puzzle!
on 18. September 2025, 12:43 by Justalilguy
title
on 18. September 2025, 12:02 by Justalilguy
Corrected the rules typo! Sorry!!
Last changed on 18. September 2025, 12:06
on 18. September 2025, 11:29 by SeveNateNine
The rules in the ctc link say to use the digits 1-9. But on the puzzle page its 0-9. Can you please confirm which it is?
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it is 1-9. My apologies, that sentence was a carryover from a previous puzzle.
