Normal sudoku rules apply. Digits cannot repeat within a cage. Digits along a thermometer increase from the bulb end. Cells separated by a black dot contain digits with a 1:2 ratio ie one digit will be double the other. Not all dots are given.
Normal sudoku rules apply. Digits cannot repeat within a cage. Digits along a thermometer increase from the bulb end. Cells separated by a black dot contain digits with a 1:2 ratio ie one digit will be double the other. Not all dots are given.