1UP editors Alice Liang, Matt Leone, and David Ellis talk about their return to Rapture in BioShock 2. What really happened to Rapture's citizens? What's the story behind the Big Daddies? Are the splicers meaner than before?

There has been a lot of talk about how similar, graphically, this game looks to its predecessor, which, for me is a plus. I like it when there is continuity between different games in a franchise, especially when they're on the same platform.