Blue thermos are slow thermos, numbers must be strictly increasing or stay the same from the round bulb to the end if allowed by sudoku rules.
Grey thermos are normal thermos, numbers must be strictly increasing from the round bulb to the end.
Play the puzzle in Sudokumaker or in Sven's sudokupad
Solution code: Row 5
on 6. March 2024, 19:31 by Bunglejohn
I got off to a flyer and then quite bogged down. I think classic Sudoku let me down. Anyway resulted to colouring the squares left and it all solved.
on 14. December 2023, 19:59 by DukeofKent
Being new to variant Sudoku this was a beautiful puzzle to get to grips with slow thermometers.
on 14. December 2023, 19:32 by SamuPiano
Fun puzzle, nice and approachable. Thanks!
Difficulty: | ![]() |
Rating: | 85 % |
Solved: | 229 times |
Observed: | 11 times |
ID: | 000G6B |
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