Underhell is a Half Life 2 Modification developed by Mxthe in collaboration with We Create Stuff. Underhell Prologue requires a Source Engine game to run, and Source SDK Base 2006 installed. Underhell Chapter 1 will require a Source Engine game to run, and Source SDK Base 2007 installed.
Saw some really cool action scenes in the trailer so downloaded but then it turned out to be another basic attempt at horror. Shame :(
The mapping in the house at the start seemed really cool and there was some good entity work and some parts where genuinely mysterious. I wanted to learn more about the character but then I was thrown into a selection of dark corridors which is so abymally basic I quit and removed the game from my PC.
Sorry, but these same cheap scare tactics come up over and over again and it has never seemed the slightest bit scary to me.