Greenlight is being retired. For more information on how to submit games to steam, refer to this blog post.
Platforms: PC
Languages: English, Russian
Players: Single-player
Sep 3, 2012 @ 8:20pm
Feb 9, 2015 @ 8:50am
Recent Announcements View All (6)
Vote for Underhell for the 2013 Mod Of The Year awards
Underhell is a Source Engine Game that will be distributed in Episodic releases.
Prologue has been released on March 3rd, 2011.
Chapter 1 has been released on September 1st, 2013.


Underhell DOES NOT REQUIRE HALF LIFE 2 to function, only Source SDK BASE 2007
(Go in your tools tab of your Steam library to install it, it's free !)


In Underhell you play as Jake Hawkfield, a Special Weapons and Tactics officer who recently married and moved in with his wife.

But soon after this happy event, Jake's wife dies under mysterious circumstances, leaving only clues that suggest she committed suicide. Jake falls apart. Only his boss, mentor, and best friend Frank is there to help him get over his grief.

The game begins with a wake up call from Frank telling Jake to come down to the station. An armed group of highly trained soldiers has taken control of a hospital and all its personnel.

But Jake will soon realize that this is more than just a hostage situation…


The Original Soundtrack for Underhell is being entirely composed by Tom Stoffel
If you want to purchase the OST to support the Music Composer, you can do so at:

Chapter 1 OST
Prologue OST

Official Website:

Official ModDb Page:

Underhell Official Steam Group
Popular Discussions View All (64)
May 18, 2016 @ 6:55am
Theory thread
Sep 22, 2016 @ 12:47am
Game not showing in library
May 9, 2016 @ 9:39pm
"Waiting is hard"
< >
нагибатор_2006 Dec 11 @ 3:58am 
chapter 2 plz :/
YouLikeBaconStrips? Oct 28 @ 5:03am 
I am still waiting for chapter 2 to be released, i hope many people still do because this story is awesome as fuck, will pay if i have to :)
Cyber_DemiGod Oct 10 @ 11:44pm 
Greenlight is gone, will the lord bless us with this being moved to the mainstream steam store?
leatdick Aug 20 @ 3:22pm 
RIP under hell May you be missed along with all game,mods,and,tools RIP all 3,s RIP all mods
Dude_47 Aug 1 @ 1:56am 
Waiting is hard...
-RλB- Jul 15 @ 2:46am 
any news ?
MasterCrazyRJ Jul 3 @ 2:36pm 
Xtrem3 Jun 23 @ 7:36am 
So it's over? I mean, is official?
MasterCrazyRJ Jun 16 @ 2:57pm 
Farewell UnderHell. Farewell..