Rules
Normal sudoku rules apply.
Along the "slow" thermometer, values increase or stay the same starting from the bulb.
There are nine doubler cells in the grid, one in every row, column and box. Each digit from 1-9 appears in a doubler cell exactly once.
A doubler cell's value counts as double its digit.
Solution code: Row 9
on 27. March 2025, 13:32 by gladius
Guinness World Records: Greatest Number of Cells in a (Slow) Thermometer (25 Cells)!
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ND: Thank you for solving!
on 27. March 2025, 11:00 by damo_89
An approachable modifier puzzle, well done. For an even longer thermo maybe yin yang with one region being doubled and a slow thermo..
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ND: Thank you. I like the idea but I will let you do it!
on 27. March 2025, 08:31 by waffles_the_dog
A fun puzzle, I like how you forced the doubler locations with the thermo :D
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ND: Thanks, glad you enjoyed.
Difficulty: | ![]() |
Rating: | 89 % |
Solved: | 55 times |
Observed: | 6 times |
ID: | 000MLF |
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