3D puzzles are three-dimensional models that require assembly from multiple pieces, often made of materials like wood, plastic, or cardboard. Unlike traditional flat puzzles, these puzzles create a tangible object, such as buildings, vehicles, or animals, once completed. They can vary in complexity, catering to both children and adults. These puzzles enhance spatial awareness and problem-solving skills while providing a fun and engaging activity. Many 3D puzzles come with detailed instructions and can be enjoyed individually or as a group. They are popular as educational tools and as a creative hobby for enthusiasts.