Bethesda has announced a new downloadable content offering for Fallout 3 called The Pitt! The expansion will be downloadable on Xbox 360 for 800 points or be purchaseable on PC version for $9.99. The content will officially be released March 24th.
The Pitt sends you to a city of sick and deathly looking laborers forced to work, and it looks like you get to liberate them! Or maybe make them all work for you? Who knows!
Here's the official new trailer: