Pinball Machine
- Killer cages
- Anti-king
- Kropki dots
- Thermometers
- Whisper lines
- Renban lines
The brief
Normal Sudoku rules apply.
ANTI-KING- Cells a chess king's move apart cannot have the same number.
RENBAN-Numbers on purple lines are each a set of non-repeating, consecutive numbers, in any order. GERMAN WHISPERS- Numbers on green lines are at least 5 apart from their neighbors on the line. DUTCH WHISPERS- Numbers on red lines are at least 4 apart from their neighbors on the line.
THERMOMETER- Numbers on the thermometer increase from the bulb end. KILLER CAGES- Numbers in cages sum to the number in the top left corner of the cage. KROPKI PAIRS- Numbers with a white dot between them are consecutive. Not all possible dots are shown.