Original 3D Crystal Puzzle - Pluto The Pluto 3D Crystal Puzzle from BePuzzled is a sleek, translucent, crystalline puzzle with 40 unique interlocking pieces Take puzzling to a whole new dimension with one of Disney's most-loved characters, Pluto the Pup When completed, Pluto looks eager to go play with his pals This 3D puzzle has a difficulty level of 1 and is fun for puzzlers age 12 and up