BioShock Infinite went through many revisions over the course of its development by 2K Games and Irrational Games. The purpose of this article is to record all content which appears in game files, development trailers, or concept art, but ultimately did not make it to the final version of the game. As the following elements were removed or left unused in the final version of the game, they should not be considered canon to the game's history, nor actual parts of its universe.