Quick Answer: Crystal Puzzle vs Regular 3D Puzzle at a Glance Crystal puzzles snap together with translucent friction-fit pieces (40–104 pieces, $15–$30), while regular 3D puzzles use layered cardboard or wood with numbered tabs (200–900 pieces, $20–$50). One is a sculpture you build by feel; the other is a model you assemble by plan. Aspect […]










