The presented puzzle was first released in 1987 under the name Cast Oskar. In 2024, it will return to the market with a slight modification as Key III. At first glance, it appears to be a flat puzzle where you need to remove three keys from the box, but the maximum difficulty level suggests that it won't be that simple. The "Huzzle" series consists of puzzles for adults that are characterized by three unique elements: innovative ideas, very high quality of workmanship, and unique design. The puzzles are based on the concept of two simple questions: Can you separate the pieces? Can you put them back together? All patterns challenge you to think and unleash your creative imagination, and each solution is a clever combination of intellectual work and manual dexterity. Sometimes it will be difficult and twisted, sometimes simple and enjoyable. The "Huzzle" series features six difficulty levels. It is recommended to start with the easiest version and work your way up. However, this is just a suggestion. In many cases, it all depends on our individual disposition. Of course, you can also choose your puzzle based on a design or name that simply appeals to you. Often, the first random encounter with them becomes the beginning of a great passion. In the rich and diverse range of "Huzzle" puzzles, everyone will find something for themselves! Put your mind and intellect to the test! Give someone a gift that stimulates thought and presents a real challenge! Contents: 1 puzzle piece.