Normal sudoku rules apply. Adjacent digits along dashed orange lines must have a difference of 4 or more. Digits along solid purple lines form a consecutive set. Along a hollow peach line adjacent digits will be from different ‘entropic sets’, which are: low digits (1,2,3), medium digits (4,5,6) and high digits (7,8,9). In each box containing a cage, sum all digits which are on two lines, and write that number into the cage. Two digit numbers must be entered left-to-right or top-to-bottom. The digit in the cell with the green square is equal to the sum of all of the tens digits from every two digit number. The digit in the cell with the blue circle is equal to the sum of all of the units digits from every two digit number.
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