Most puzzles marketed to adults have 300 to 750 pieces, but some of the most sophisticated have as many as 5,000. Costco was even selling a 29-foot, 60,000-piece puzzle.

Multicolored Candy Drops Premium 1000-Piece Jigsaw Puzzle This Multicolored Candy Drops Premium 1000-Piece Jigsaw Puzzle ($50, originally $100) will keep you quite busy.

This 5,000-piece puzzle is suitable for adults and children of 12 years or older. More than 50 Pokemon are present in this puzzle, bundled together by type with a colored background for each section.