This puzzle is a part of the Puzzling StackExchange Creation Calendar 2022. The accepted reply to this query will probably be awarded a bounty price 50 fame.
Regular Sudoku guidelines apply
- Numbers alongside an arrow should sum to the quantity proven within the circled cells
- Numbers on a thermometer should strictly enhance as they transfer away from the bulb
- Cells with purple squares should include even numbers
- Cells separated by an X should sum to 10
- Cells separated by a V should sum to five
- Colours are for adornment solely and don’t have any bearing on the logic