Three costumes were unveiled at the presentation: Wolverine, Iron Man, and Captain America. While they were instantly recognizable, these versions had that distinct hand-crafted LittleBigPlanet look to them, presenting a miniaturized, super-cute take on the popular characters.
Gerald says: LittleBigPlanet is the sort of game that needs all the customization options it can get. Expanding the costume options is a no-brainer, but fans specifically requested costumes based on specific brands. You don't get more recognizable outfits than those worn by the most popular Marvel Comics characters, so I expect that you'll see plenty of super-powered Sackboys and Sackgirls roaming around LittleBigPlanet in the near future.
