If you are looking for a demanding and satisfying way to exercise your brain, then this category is for you. These puzzles have 200 to 299 pieces, so they require a high degree of concentration and skill. They are suitable for expert and adventurous puzzlers, as well as for anyone who loves to solve complex problems and discover new possibilities. You can choose from various models, such as castles, trains, cars, and more. All of them are made of high-quality wood and eco-friendly materials, and they come with detailed instructions and diagrams. Wooden 3D puzzles are not only a great hobby, but also a magnificent masterpiece for your home or office.