Quadrants
by FullDeck and Missing a Few Cards Open on SudokuPad
Strong Indigestion
- Kropki dots
- Whisper lines
- Renban lines
- German whisper
The brief
**Sudoku, German Whisper, Renban, Kropki (no negative)** - Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box. - German Whispers: Adjacent digits along a German Whispers line must differ by at least five. - Renban line: Digits along a Renban line must form a set of non-repeating consecutive digits in any order. - 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. Not all dots are necessarily given. For more of our puzzles, please visit https://missingdeck.net