Category 6: Eye of the Storm
- Kropki dots
The brief
Normal sudoku rules and standard Kropki dots apply. (Digits separated by a white dot differ by 1. If two digits are separated by a black dot, then one is twice the other.)
by FullDeck and Missing a Few Cards · Difficulty 4 of 5 by FullDeck and Missing a Few Cards
Normal sudoku rules and standard Kropki dots apply. (Digits separated by a white dot differ by 1. If two digits are separated by a black dot, then one is twice the other.)