As a gamer, I actually really dislike first person shooters. That said, the story of Bioshock Infinite absolutely blew me away and the first moment I saw Elizabeth's mid story costume change, I knew I was going to be cosplaying her.
Because I used a boned corset for effect, I ended up having to hand sew all of the black piping effect, which took a solid 8 hours nights before the run up to the convention. As a note for next time; wearing a corset all day at a convention is fine until you eat lunch! :)