Pardon the Interruption....
- Killer cages
- Thermometers
- Arrows
- Whisper lines
The brief
Normal Sudoku rules apply. ARROWS- Numbers on arrows sum to the number in the arrow's circle. THERMOMETER- Numbers on thermometers increase from the bulb end. KILLER CAGES- Numbers in cages sum to the number in the top left corner of the cage. GERMAN WHISPERS- Numbers on green lines are at least 5 apart from their neighbors on the line.