User blog comment:Bradford13131313/Bioshock Infinite 2?/@comment-1330314-20130413143409

∞ * 2 = ∞

In all seriousness, though, I doubt there'll be a sequel to the Columbia arc. There's DLC that'll fill out bits of the universe, but the story concluded in a way that needed no sequel whatsoever, and hopefully 2K learned their lesson on unnecessary sequels with BioShock 2. Perhaps there'll be a new BioShock in another universe?