DIS-LOCATED DIGITS
- Kropki dots
- XV and number dots
The brief
Normal Sudoku rules apply.
DISJOINT SETS- Cells that appear in the same position in the 9 different boxes cannot have the same digit.
KROPKI PAIRS- Digits with a black dot between them are in a ratio of 2:1. Not all possible dots are shown.
XV PAIRS- Digits with an X between them sum to 10. Not all possible Xs are given.