Disjoint Hypothermia
- Killer cages
- Kropki dots
- Thermometers
The brief
Normal Sudoku rules apply.
Disjoint Sets: Digits must not repeat at corresponding box positions.
Thermo: Digits along each thermometer must increase starting from the bulb end.
Kropki: A black dot between cells indicates cell values with a 2:1 ratio. A white dot between cells indicates cells with consecutive values. Not all dots are shown.
Killer Cages: The digits in a cage must sum to the number printed in its corner. Digits may not repeat within a cage.