Riddles are fun, and what are puzzle boxes if not riddles in physical form? This particular box—the "Impossible Dovetail Box"—makes its confusing first impression with a series of dovetail joints that ...

Rapid Turtle Games is happy to announce that Mr. Puzzle Genius a brain challenging puzzle game is available on the Apple App Store for iPhone and iPod touch. Mr. Puzzle Genius is a brain challenging ...

[Kagen Sound] is a woodworker and artist who gives a great behind-the-scenes look at his amazingly high-quality puzzle boxes (video). Not only do his varied puzzle box designs show his math background ...