Introducing the Impossibles Mr. Potato Head Puzzle. It's the world's most difficult puzzle and the next evolution of puzzles with a plus! Voted best in the Most Challenging Puzzles category, this 750-piece puzzle features classic Mr. Potato Head brand imagery. This borderless puzzle has irregular edges, images that make it hard to tell which end is up, and five extra pieces that just don't fit. It's perfect for any accomplished puzzle fan, or someone just seeking that extra challenge.

• See at AreYouGame.comShips from USA
• See at Puzzle MasterShips from Canada

• See at manufacturer