It depends on the type of puzzle you’re referring to. Here’s a breakdown:
Traditional Jigsaw Puzzles: Once you’ve completed a traditional jigsaw puzzle, you can dismantle it and store it for future use. Many people enjoy completing the same puzzle multiple times, either by themselves or with others. Some even choose to glue the completed puzzle together and frame it as a piece of artwork.
3D Puzzles: Most 3D puzzles, such as those t…
Source: Can I reuse puzzles once they’re completed?