Sudoku: Normal Sudoku rules apply.
XV: Cells connected by an X must sum to 10. Cells connected by an V must sum to 5.
Thermo: Digits along a thermometer must increase from the bulb to the tip.
When a 9 is placed on a thermo, digits must instead reduce along the thermo until the next 1.
When a 1 is placed on a thermo, digits must instead increase along the thermo until the next 9.
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This is a variation of my previous puzzle, Hot and Cold
Lösungscode: Column 9
am 26. April 2025, 20:28 Uhr von Lovejoy
With the rule change this is very underrated
am 23. März 2025, 19:02 Uhr von Belamis
Removed unnecessary note from rules based on feedback
am 23. März 2025, 07:16 Uhr von TJ
Enjoyed!
Felt like a (dynamic) fog of war puzzle with a box per box solve. I think this would improve the puzzle as you will be amazed by the length of the thermo.
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Thanks for the kind words. I have used regular fog in a few puzzles, but haven't dabbled with dynamic fog yet. I think you are right that dynamic fog would have made the thermo feel more like a discovery / surprise :) Will have to try this in future.