Art of Play - Wonder by Design

Skeleton Key Puzzle

Skeleton Key Puzzle - Main image
$6 $12 In stock

Category: Brainteasers

A modern update to an age-old puzzle that’s exclusive to Art of Play. This elegant brass-finished key is our take on the classic disentanglement challenge commonly referred to as the “buttonhole” puzzle.

Sam Loyd popularized this topological wonder as an advertising premium in the late 1800s, and since then, multitudes of stick and string arrangements have dangled from garments across the globe. We decided to save your shirt from stretching by using a clothing-optional method we first learned from Tim Rowett. 

Customer Reviews (5.0 / 5 · 5 reviews)

Ella ★★★★★

The brass finish feels heavier and more premium than I expected for a puzzle, and the buttonhole mechanism is tricky but fair—when the key finally slides free, it’s genuinely satisfying. I’ve left it on my coffee table and every guest who picks it up ends up hooked for at least ten minutes.

Timothy Q. ★★★★★

Finally solved it after three evenings—the moment the key slips through that buttonhole loop is genuinely satisfying. The brass finish gives it just enough weight to feel like a real antique, not a cheap toy.

Samuel ★★★★★

The brass finish feels substantial in hand, and the key’s weight makes the mechanism satisfying to turn. I’ve had it on my desk all week and still catch myself fiddling with it during calls—a great little mental break that doesn’t feel cheap.