Interplay (Kropki Dot Version)
- Kropki dots
- Odd and even cells
The brief
Normal Sudoku rules apply.
KROPKI PAIRS- Numbers with a white dot between them are consecutive. Numbers with a black dot between them are in a ratio of 2:1. Dots on cell corners apply to BOTH DIAGONAL PAIRS around them. Not all possible dots are given.
ODD- Numbers on gray circles are ODD.