Puzzle toys are engaging playthings designed to challenge the mind and improve problem-solving skills. They come in various forms, such as jigsaw puzzles, brain teasers, and 3D puzzles. These toys often require players to think critically and creatively to find solutions, making them popular among both children and adults. Many puzzle toys are also beneficial for developing fine motor skills and hand-eye coordination. They can be made from different materials, including wood, plastic, and cardboard. Some well-known examples include Rubik's Cube, Tangrams, and Lego sets, which offer endless possibilities for exploration and learning.