The team behind superhero ARPG/MMO Marvel Heroes describes its story as a deep, authentic Marvel universe travelogue that would take 75 issues to cover via comics. We'll see if it will actually deliver a tale of that size and scope, but for now, color this comics fanboy and ARPG enthusiast excited. That's a lively green with a bright yellow outline.

David Brevik of Diablo fame at the helm and award-winning comics scribe Brian Michael Bendis supplying the story. Not a bad combo. I'd prefer Galacticus or Apocalypse over Dr. Doom, and I'm not so sure about the MMO elements, but Marvel Heroes is brimming with potential. And it's free. I'd say that makes it worth a try.