Extreme Metal Puzzle Set

Two bolts and four nuts — at first glance it looks like a pile of spare parts, but looks deceive. This puzzle contains a clever trick preventing you from taking it apart.

Jolly Turtles (ThinkFun) is a charming stacking and sorting puzzle game where players stack colorful turtle pieces to match challenge card configurations.

A wooden trick box from the Zodiac series. Inside awaits a unique labyrinth inspired by the sign of Aries – find the way to open it. Difficulty: hard.

Treasure Box by Philos — a beautiful wooden treasure box with a hidden locking mechanism.