11 Pipers Piping
by Will Power
- Killer cages
- Kropki dots
- Whisper lines
- Renban lines
The brief
Normal Sudoku rules apply. 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. Numbers may repeat on green and red lines. RENBAN- Numbers on purple lines are each a set of non-repeating, consecutive numbers, in any order. KROPKI PAIRS- Numbers with a white dot between them are consecutive. Numbers with black dots between them are in a ratio of 2:1. Not all possible dots are given. KILLER CAGES- Numbers in cages sum to the number in the top left corner of the cage.