Loved the horror ambiance, made me feel a little like I was playing the original Wolfenstein 3D or Doom back in the day. The restricted field of view really added to the creepiness, and so did the controls, although the sudden jumps in POV were a little nausea-inducing for me. Like some others, I don't think I ever really figured out how to do combat without getting my ass kicked. But this felt original and genuinely spooky.