BTS
by FullDeck and Missing a Few Cards Open on SudokuPad
Mild Indigestion
- Kropki dots
- Whisper lines
- Renban lines
- German whisper
The brief
- Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box. - German Whispers: Usually shown as green lines, adjacent digits along a German Whispers line must differ by at least five. - Kropki pairs: Digits in cells separated by a black dot are in a 2:1 ratio. Digits in cells separated by a white dot are consecutive - Renban line: Usually shown as purple lines, digits along a Renban line must form a set of non-repeating consecutive digits in any order.