Colours of Spring
by FullDeck and Missing a Few Cards Open on SudokuPad
- Kropki dots
- Whisper lines
- Modular lines
- Entropic lines
- Renban lines
- German whisper
The brief
**Sudoku, Modular Lines, German Whispers, Entropic Lines, Renban Lines, Kropki Pairs** - Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box. - Modular lines: Any set of three adjacent digits along a modular line has three different remainders when divided by 3. (Upper left corner) - German Whispers: Adjacent digits along a German Whispers line must differ by at least five. (Upper right corner) - Entropic lines: Any set of three adjacent cells along an entropic line must contain a low digit (123), a middle digit (456), and a high digit (789). (Lower left corner) - Renban lines: Digits along a Renban line must form a set of non-repeating consecutive digits in any order. (Lower right corner) - 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