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.
Underhell Chapter 1 : Features Showcase Video PART 2
Hello everyone, and welcome BACK to this second Features Showcase video! It has been a while since the first one, and there were still things that weren't ready back then that we still wanted to showcase...
Mar 1, 2013 News
Underhell Chapter 1 : Features Showcase Video
Hello everyone, and welcome to this Features Showcase video! I believe it is time we start to talk about some of the new features and content in Underhell. There are still many features and details to...
Dec 2, 2012 News
Custom Titles System
After hitting a hard limitation on the TITLES.TXT file, we have created our own system that allows us to not only create as many TITLES as we want, but also to save them and read them through multiple...
Nov 7, 2012 Tutorial
Underhell Chapter One Beta Public Livestream
Underhell Livestream, Beta - Saturday, October 27, 1600 hours (4 PM)
Oct 23, 2012 News
Item_Random for Random Loot !
This brief tutorial will explain how the random placement and selection of items/weapons works in Underhell, as well as a short tutorial on how to place them.
Oct 3, 2012 TutorialOnly registered members can share their thoughts. So come on! Join the community today (totally free - or sign in with your social account on the right) and join in the conversation.







Don't make it co-op... we don't wanna wait 1 extra year...
+1. And why would anyone request a story driven mod like this to be coop? I'm guessing they just want to run around the facility shooting zombies.
Which is what Underhell was supposed to be from the very beginning. A cooperative survival
It doesn't matter because it is no longer that original concept. Would you actually prefer Underhell to be that way? That would be surprising since you post here a lot...
Geez, you really do have a hard *** attitude
Towards whoever isn't matching your opinion
Oh, it seems that I cannot outline the facts no more?
No need to jump
Yeah. It just wouldnt work! How would the food system work? And the ammo sharing, Mxthe has a screenshot with 2 Jake's in it. But i don't believe that will be in the game.
How food and ammo work?
Drop it maybe...?
It seems that you never played GMOD RPs
You weren't able to do that in Underhell to start with so don't come here thinking you're some kinda smartass. Nobody like's a smartass, between, it makes you look like a twat. Why would they spend the rest of the game on co-op? I can undertsand co-op levels, but not the original story as co-op. And i have played Garry's Mod Roleplaying, im on alot in Urban gamers server, but why would you want to share your precious Ammo in Underhell? They said this in one of the Underhell Feature Videos: "Underhell is about surviving with the things you have." So no co-op campaign in this mod for you.
Calm your tits dude
The only one here showing off is you "ormergawd! Imma Urban Gamer", honestly no one gives a **** if you are in gaming communities or not
You asked question, he answered it
The only aggressive Smartass here is you
And still, why do you think it's not possible to "drop" stuff in multiplayer, as if it is a hard feature to implement