Puzzlers from across the country will descend on Washington this weekend for the USA Jigsaw Nationals. The piece flipping ...

Microsoft Jigsaw is not currently available on MSN Play. To continue enjoying this game, click here to open the Microsoft Solitaire Collection app. Note: If you see the following message, click ...

Some puzzles contain thousands of pieces to work with. The biggest in recent memory was called What a Wonderful World, which ...