Clock
byJobo
- Killer cages
- Thermometers
- Arrows
- Whisper lines
- Cages that add alike
The brief
Normal sudoku rules apply.
Along thermometers, digits must increase from the bulb end.
Digits along an arrow must sum to the digit in that arrow's circle.
Adjacent digits along a green line must differ by at least 5.
All cages sum to the same value.