If you think puzzles should be slightly tortuous, this gradient jigsaw puzzle from Areaware is for you.
No neighborhood Easter egg hunt this year? Put your eagle eye to good use in this flower-filled puzzle.
If you have unlimited time to kill at home, challenge yourself with this totally transparent jigsaw puzzle.
This hospital scene is filled with visual brainteasers, each one representing the title of a different song about a body part.
Magic Cube Solver will calculate the best solution for your Rubik’s Cube pattern and teach you why it works.
With dates going back all the way to 1851, you’re sure to find the perfect cover to commemorate an important milestone.
The puzzle includes Sojourner Truth, Susan B. Anthony, and many other women and men who were instrumental in passing the 19th Amendment.
Just because jigsaw puzzling is an old-fashioned activity doesn’t mean the puzzles themselves have to look old-fashioned.
After seeing these moving optical illusions in action, click 'Reveal' to see the image from a different perspective.
It took the average user eight seconds to spot the bee that's hiding out in these colorful flowers. How long will it take you?
There's a hot air balloon hidden among the beach balls in this visual puzzle—how long will it take you to spot it?
Here, you'll find every kind of mechanical puzzle imaginable, from vanish puzzles to dexterity puzzles to "impossible" puzzles.
With 22 electronic puzzle pieces, each serving their own function, ActivePuzzle is many robots in one. Kids put it together while learning STEM basics at the same time.
To find the keyboard hiding among the zebras in this black and white illustration, you'll have to look very closely.
It's National Puzzle Day, and there's only one way to celebrate: Dive into a new jigsaw.