It's a Numbers Game
- Kropki dots
- Arrows
The brief
Normal Sudoku rules apply.
ARROWS- Numbers on arrows sum to the number in the arrow's circle. Numbers may repeat on arrows, if other rules allow. There are three shapes formed by the arrows, representing the numbers 1, 7 and 8. Circles in the same shape as one another have the same number.
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. Not all possible dots are given.