Yeah, I play this horror mod with my friends. If you plan to get it, it's called "Simple Voice Chat" and I recommend using it with 3D Sound Physics to make everything more eerie.
Cause there is nothing funnier than 2 of your friends finding the monster. You block yourself in, but your friend couldn't do it in time. So you hear the muffled AHHH! F**K F**K FU---
*Username got their insides scrambled by Cave Dweller*
