“There is no more difficult puzzle, just more complex.” Scroll on for hard puzzles that demand everything you’ve got. While at it, check out this expert jigsaw puzzle strategy to solve it in ...

And there’s no better time to challenge yourself than ... Ahead, you’ll find their best tips for completing jigsaw puzzles of all sizes, swiftly. Get Reader’s Digest’s Read Up newsletter ...

Today’s jigsaw puzzles don’t always look like yesteryears’, and that’s for the best: Not all of us care for scenery, birds and flowers as much as we like Disney and Pixar, for instance.

With jigsaw puzzles, there's just one intuitive rule. No twists and turns or sudden surprises. All of which gives you a sense of control. Plus, "it’s super gratifying for the mind, a kind of ...