Penguins Double-Sided Jigsaw Puzzle

"The World's Most Difficult Jigsaw Puzzle: Penguins" by TDC, is a 500 piece, double-sided, extreme puzzle challenge for ages 12 to adult.

Solved enough puzzles to think you are a puzzling pro? Looking for a bigger challenge than the standard puzzle? Try the World’s Most Difficult Jigsaw Puzzles! What’s so tough? Each puzzle is double-sided, with the same image on each side, but one side has been turned 90 degrees. Diabolically, each piece has been cut from both directions as well. So even an expert puzzler won’t be able to tell one side from the other. If you’re ready for an ultimate extreme challenge, Penguins may be the puzzle for you! Measures 15"x15" when completed.