I've noticed that everyone wonder: is that a horror map? 70% of comments are like "Is there any screamers?", "Is that a horror?", etc. Well, it is. But there's only 2 things that someone can find scary, here they are:
1. In a corridor after some metal garage door, your player will slow down. Keep going and you will see campfire, everything will shake and you will hear a scream.
2. Almost in the end, you will find some dual door with windows near them. Look in the left one and you will see some flickering light, as well as a silhouette. Opening door or no-clipping close will result in both the light and the silhouette disappear.
Maybe this post will be useful for someone.