The following puzzles are in this set. Marvel Heroes - Metal Puzzle Keychains - Sandman, Marvel Heroes - Metal Puzzle Keychains - The Incredible Hulk, Marvel Heroes - Metal Puzzle Keychains - Venom, Marvel Heroes - Metal Puzzle Keychains - Spider-Man, Marvel Heroes - Metal Puzzle Keychains - Wolverine, Marvel Heroes - Metal Puzzle Keychains - Silver Surfer