Lovecraft meets Romero? How could I not vote for that? (maybe i'm misinterpreting but the KEYWORDS FOLLOW led me down both those paths.. and a few others but those stood out the most)
I think it really does meet the challenge specs. Either scenario would have worked on it's own but both together is awesome.

I can forsee a comment about "more story than map" but I think it balanced out ok for me. And it totally looks like something you'd see on an apple II in some forgotten underground bunker

Nothing wrong with the other maps but this one really did it for me. though i came DARN close to voting for rdanhenry's once I read the title