Are you ready for the arrival of Bioshock: Infinite later this month? After a long (and possibly troubled?) development cycle, the game with finally be arriving on March 26th. In the lead up to the release, Ken Levine and the rest of his buddies at Irrational Games are promoting it all over the place. The latest video is from IGN and features the team showing off the AI that Elizabeth, your partner in the game, has. It’s also showing a bit of the beginning of the game, so if you don’t want that ruined, go no further. But if you want to see how they tried to make Elizabeth seem as natural and real as possible, click on through.