Scratching the Surface
by FullDeck and Missing a Few Cards Open on SudokuPad
Indigestion
- Entropic lines
- Little killers
The brief
Entropic Lines, Little Killers - Normal sudoku rules apply. - Entropic lines: Any set of three sequential cells along an entropic line (usually peach in colour) must contain a low digit (123), a middle digit (456), and a high digit (789). - Little Killers: Clues outside the grid are the sum of the digits along the indicated diagonal. Digits may repeat if allowed by other rules.