Ratio Ring
by Will Power
- Killer cages
- Kropki dots
- XV and number dots
- Arrows
The brief
Normal Sudoku rules apply. Numbers in cages sum to te number in the top left corner of the cage. Numbers with a black dot between them are in a ratio of 2:1. Numbers with a white dot between them have a DIFFERENCE OF 2. Not all possible dots are given. Numbers on arrows sum to the number in the arrow's circle.
