No Edges: A borderless puzzle means no straight edges to start from! Extra Pieces: 5 Extra pieces that do not fit anywhere in the puzzle to further the challenge. Patterns: Repeating pattern lines and colors add another layer of complexity. Added Challenge: The next evolution of puzzles plus for puzzlers ready for a challenge. 750 Pieces: The Hasbro Impossibles Puzzles are 750 piece jigsaws with added twists. Collect Them All: Try all of our Hasbro Impossibles puzzles - can you solve them all? Perfect Gift: Give your puzzle-loving friend or relative the perfect birthday, holiday or anytime gift of an Impossible Puzzle Classic Games: Each Hasbro Impossible Puzzle features artwork from classic Hasbro games including Mr Potato Head, the Game of Life, Monopoly, Operation and Candyland. Puzzle Size: Impossibles Puzzles measure 24" x 24" and are a perfect size to complete on a countertop, kitchen or dining table. Ages 12 and Up: Impossible Puzzles are the best answer to a day inside with the whole family.