Asteroid Assassin
- Killer cages
- Kropki dots
The brief
- Normal Sudoku rules apply.
- Disjoint Set: Digits must not repeat at corresponding box positions.
- A black dot between cells indicates cell values with a 2:1 ratio. A white dot between cells indicates cells with consecutive values. Not all dots are shown.
- The digits in a cage must sum to the number printed in its corner. Digits cannot be repeated within a cage.