You didn't think that Peter Parker's wardrobe would only contain four outfits in his upcoming outing, Spider-Man: Shattered Dimensions, did you? No, no sir. Revealed during Marvel's Comic-Con panel were a handful of new costumes which will be unlockable in-game, and offered as pre-order bonuses at select retailers.

• Gamestop - Cosmic Costume
• Amazon - Iron Spider Costume
• Kmart - Scarlet Spider Costume
• Best Buy - Negative Zone Costume
• Unlockables - Spider Armor Costume, Mangaverse Costume

Note that the slides announcing the retailer bonuses mention that pre-orders will "get a code to unlock [the costumes] immediately," so it's entirely possible that all these outfits will be available in-game, just not right at the get-go. We'll contact Activision to try and get clarification.