User blog comment:MegaScience/Minerva's Den coming May 31st, 2011 for PC/@comment-1313447-20110519065122/@comment-939754-20110519214113

A lot do, but usually not enough to make it standalone without removing some files from the main game and putting them back into the DLC. As I said, the files for BioShock 2 are packed together. Any missing files referenced there would require the whole pack.