Different Differences

Normal Sudoku rules apply.

SAME DIFFERENCE LINES: Every pair of adjacent digits on a turquoise line has the same difference. However, this 'difference value' may be different for different turquoise lines.

DIFFERENT DIFFERENCE LINES: No two pairs of adjacent digits on a peach coloured line may have the same difference. Eg: if there is a 2 next to a 4 on a peach line, there can't be a 7 next to a 9 on the same line.

KROPKI DOTS: Digits joined by a black dot are in a 1:2 ratio, ie; one is double the other.

COUNTING CIRCLES: A digit in a circle indicates exactly how many times that digit appears in a circle.