The difficulty of a puzzle can almost always be directly attributed to how many pieces there are. For most adults a 100-piece puzzle will likely be too easy, but a 1000-piece puzzle might cause ...

If you're looking for a good Harry Potter puzzle for kids, this 100-piece mini puzzle from The New York Puzzle Company is a great option. The image shows Ron and Harry flying in the enchanted car ...

When the last piece of a puzzle like that is a literal puzzle, though, it’s even better. [Nadieh] has been working on this jigsaw puzzle that displays a fireworks-like effect whenever a piece is ...