Quindecim Obscura
- Fog of war
- Kropki dots
- XV and number dots
The brief
Normal sudoku rules apply.
Digits separated by an X sum to 10. Digits separated by a V sum to 5. Not all possible X's and V's are shown.
Digits separated by a white dot are consecutive. Not all possible dots are shown.
Placing correct digits will clear the fog from surrounding cells, possibly revealing more clues.