Well the name of the place should have tipped me off but I didn't piece it together until I'd already gone through it.

I thought this quest was particularly well done, especially the "flashbacks" towards the end. I didn't realize what I was seeing at first and actually found myself shooting at things that weren't even there.

That's OK though. Soon I was shooting at things that were there and wishing they weren't.

I liked this quest as well.

Did you find the unique weapon at the end?

Played Fallout 3? You get to visit their HQ.

I was worried Cthulu would show up at the end