Jigsaw Puzzle anyone?
Looking for a quick or not so quick puzzle to do but don’t have the table space or time to pull out the puzzle boxes. You probably already solved that puzzle anyway!
Visit this site any time of day and solve as many puzzles as you would like. You can change the difficulty as well if you wish.
We have not yet tried it, but it implies you can create your own Jigsaw puzzle to solve. Try a stark white image with no clues and see how long it takes you to solve the puzzle.