Saw these at Marvel.com, some preview videos of some of the bonus costumes from Spider-Man: Shattered Dimensions:
Scarlet Spider:
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Negative Zone Costume:
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Both look really cool! Definitely looking forward to this game.
By the way, here are some images of some of the other costumes in the game:
Cosmic Spider-Man
Cosmic Ultimate Spider-Man
Cosmic Spider-Man, Noir style
Cosmic Spider-Man, 2099 style
Manga Spider-Man (though that pose doesn’t look very Manga Spider-Manish, so it’s clearly just a skin).
Iron Spider-Man
Spider-Armor