Wind-up, Wind-down
- Killer cages
The brief
Normal sudoku rules apply. Digits in cages must sum to the total in the upper left corner. The same digit cannot appear in the same location in different boxes (disjoint groups).
by FullDeck and Missing a Few Cards by FullDeck and Missing a Few Cards
Normal sudoku rules apply. Digits in cages must sum to the total in the upper left corner. The same digit cannot appear in the same location in different boxes (disjoint groups).