It's a vague claim, but we'll take it. Marvel Games have used the parent company's Fantastic Four Week to tease something Fantastic Four related on the way for Insomniac's Spider-Man. What could it be?
Given Insomniac's sense of humour, my money is on the infamous Bag-Man costume
that Spider-Man had to don in the comics. After Reed Richards separated the symbiote from Spider-Man's outfit, Peter Parker was without a disguise and had to head home with a spare Fantastic Four outfit and a paper bag on his head. Johnny Storm even put a "Kick Me" sign on his back for good measure — we'd love to see this additional touch in the game.
There's no concrete confirmation or release date on this mysterious content, and we suspect that Insomniac will drop it suddenly just like the Sam Raimi "Webbed" suit.