Entropy Spirals

Normal Sudoku rules apply. Any set of three neighbors on blue lines contain one low number (1-3), one middle number (4-6) and one high number (7-9). KILLER CAGES- Numbers in cages sum to the number in the top left corner of the cage. KROPKI PAIRS- Numbers with a black dot between them are in a ratio of 2:1. Not all possible dots are given.