09 April 2014

Oil Slick

Title: Oil Slick
Rating: 3/5

Product Puzzle 2

Another product puzzle, and one that I'd put at the mid-range of difficulty for these sorts of puzzles.  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.

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