2K Games has confirmed that the single-player story-driven Minerva’s Den downloadable content add-on for BioShock 2 will be released Tuesday, 31st August. It will set you back $9.99 on the PlayStation Network and 800 Allards on the Xbox Live Marketplace. A PC version is in the pipeline, but won’t be released until some point after the console release. The DLC has three new areas with six more Little Sisters. Apparently, you can still play it even if you haven’t finished the game.