Free online jigsaw puzzles come in all shapes, sizes, and subjects. Jigsaw puzzles were originally made in wood and were cut with a saw but in the early 1900's cardboard puzzles were introduced. In the late 1900's free online jigsaw puzzles became popular. Now you can move the pieces around and fit them together with your mouse. Not only are there thousands of subjects to pursue online, but you can try out various levels of difficulty and numerous companies until you find the perfect match. Then, after trying without buying, you can purchase additional downloads from the company of your choice.

Free online jigsaw puzzles are available for children, too. This is a great way for kids to challenge their intellect and to practice problem solving skills. Our "Free Online Jigsaw Puzzles Resources" section lists puzzles suitable for kids over 6. Disney puzzles usually appeal to the younger set while car and aircraft free online jigsaw puzzles are popular with the pre-teen and teen set. Free online jigsaw puzzles are not only an entertaining pastime but a great way to flex the mind.