20Sep/090
Mothership Zeta
I just finished the last DLC for Fallout 3, Mothership Zeta. Although it wasn't the best of the series I've had a blast playing it. It took me about 6 hours, I'm a guy who likes to explore 
Check out the awesome trailer.
There should be a Game of the Year Edition of Fallout 3 in October or November. I highly recommend you purchase it if you want a deeply entertaining game. It has a pretty big map to (at least partially) blow up, with additional themed areas for each DLC. Of course I'm biased, I still play Fallout 2 now and then. Now, Interplay, give me my Fallout MMO!