Title: Asps

Rating: 2/5

It's the week of final exams where I work. What better way to commemorate that than a puzzle named after snakes? The official rules:
 The digits 1 through 9 appear in each row and each column exactly once.
 Digits in each shaded region must multiply to the indicated product.
 Squares with multiple colors contain a number that’s used in the product for adjacent regions of each of those colors.
 Remember: numbers can repeat within a shaded region if that doesn't violate the first rule.