Tuesday, December 22, 2020


Hello, dear sudoku enthusiast. The 81 Cells Youtube channel just hit two tiny milestones (200 subscribers as well as 500 views for the first video released), the perfect excuse to provide you with a themed puzzle. The difficulty of this one doesn't compare to the previous two, but it is not a freebie either - I hope you have a bit of practice on Thermo Sudoku. Enjoy!

You can solve it online using the F-Puzzles interface: https://f-puzzles.com/?id=y97gvp9n

Rules :
Each row, column and region must contain the digits from 1 to 9.
Thermometers are drawn in the grid. Digits on a thermometer must increase strictly from the bulb to the other end(s).

#192 Thermo Sudoku

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