Hidden keys
- Killer cages
- Diagonals
The brief
Normal sudoku rules apply. Digits in a cage do not repeat and sum to the clue in the top left. On the marked diagonals digits do not repeat.
by sujoyku by sujoyku
Normal sudoku rules apply. Digits in a cage do not repeat and sum to the clue in the top left. On the marked diagonals digits do not repeat.