This is a puzzle with normal Thermo Sudoku rules.
Place a digit 1, …, 9 into each cell of the grid. Each row, column, and boldly outlined 3 × 3 box must contain each of the digits 1, …, 9 exactly once. Along thermometers, the digits must increase starting from the bulb.
You can solve the puzzle in your browser using the f-puzzles tool here.
I am happy to respond to comments requesting hints.
Lösungscode: Row 6 and 7
am 2. Februar 2023, 23:57 Uhr von Agent
This puzzle has a very clever and surprising break-in! Possibly one of the best pure thermos I have solved.
am 13. Juni 2021, 02:52 Uhr von Nylimb
Wow! It took me 1.5 hours of staring just to see how to get started, and another hour to finish it. Thanks!
am 3. Februar 2021, 02:02 Uhr von LucyH
Incredible puzzle! Fortunately I had recently solved the puzzle with id=00054W.
am 1. Dezember 2020, 16:14 Uhr von Ours brun
I must be a bit slow, but I just found out about this puzzle. I wish I had seen it earlier, it was unbelievably good. Great work.
am 13. Oktober 2020, 15:06 Uhr von Madmahogany
This is just sheer brilliance
am 11. September 2020, 03:03 Uhr von glum_hippo
Uff da
am 6. September 2020, 21:01 Uhr von mandourin
Great idea, as usual.