"We stay lost, we...change or. Whatever." Into what? For what purpose? Why the hell wasn't D talking to him, what happened, and why couldn't he break through whatever damning silence was reigning in the back of his head? "I figure we head north-east and up a level. I think I remember falling after the video played."

He definitely remembers crawling back up out of a pile of bodies he's fairly sure weren't real.

Mostly sure.