Pretty good shot at Adapted Screenplay and Editing. I need to think more if anything else is better than a darkhorse (even with 97% fresh--it feels like a great HBO original movie).
Here's what I noticed about Trent Reznor's score: when I started to notice the music, it's because they were playing Peer Gynt/"In the Hall of the Mountain King" by Grieg. So I only noticed music when it was the music from Dig/Dug! Take that for all its worth.