The Educa puzzle set Marvel Super Hero Adventures contains four progressive children's puzzles with a varying number of pieces. The four designs feature 12, 16, 20, and 25 pieces, showcasing well-known Marvel characters such as Spider-Man, Iron Man, Captain America, Hulk, and Thor in colorful illustrations. Thanks to the different piece counts, puzzle-solving skills can be developed step by step. The precisely fitting puzzle pieces are easy to assemble and support logical thinking as well as fine motor skills. The diverse image designs offer exciting scenes from the world of comics.