I know all the digits are facing the same direction, but just imagine that the puzzle rotates so the 75 is read right-to-left and the 74 is read bottom-to-top. Not at all related to Circuit, despite superficial similarities.
Rules:
Normal Sudoku rules apply.
Digits on arrows sum to the value in the attached circle.
Digits in cells marked with a green square are even.
Digits in cells marked with an orange circle are odd.
Estimated difficulty: 2.5 out of 5
