They need cryptic crosswords, tangled mazes, and abstract jigsaw puzzles to feel excited. Here are 11 gift ideas to stimulate the mind of the puzzle lover in your life. Mental Floss has affiliate ...

Craft a custom photo puzzle using sublimation for a heartfelt gift. Cherish memories with favorite photos. A fun and ...

Although the standard jigsaw puzzles on this list are all great options, there's a growing market of model kits for adults ...