Disjoint Bowling in the Fog
- Fog of war
- Killer cages
- Little killers
The brief
- Normal Sudoku rules apply.
- Disjoint Set: Cells in the same relative position in different boxes cannot contain the same digits.
- The grid is partially covered with fog. Correctly placed digits will clear the fog around that cell. No guessing is required.
- Digits in a cage do not repeat and sum to the clue in the top left.
- Digits along marked diagonals sum to the number indicated outside the grid.