I shot the Sheriff (but I did not kill the Entropy)
- Killer cages
- Entropic lines
The brief
- Normal sudoku rules apply, i.e. each row, column and 3x3 region has to contain the digits from 1 to 9 once each.
- Killer cages: Digits in a cage sum to the clue in the top left.
- Entropy line: The orange line is an entropy line, i.e. every set of three consecutive digits on the line must contain a low (1, 2, 3), a medium (4, 5, 6) and a high digit (7, 8, 9).