This game has been Greenlit by the Community!

The community has shown their interest in this game. Valve has reached out to this developer to start moving things toward release on Steam.

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 (66)
May 18, 2016 @ 6:55am
Theory thread
May 15 @ 3:54pm
Underhell vehicle gun bug
Sep 22, 2016 @ 12:47am
Game not showing in library
< >
Crowbar-Man Jun 29 @ 7:26pm 
waiting, why they make insurgency sandstorm?
dimadawn May 29 @ 3:52am 
Wait in Steam!
Frozen Rib May 27 @ 12:30pm 
waiting is hard
Foxtrot Niner Mar 14 @ 1:35am 
Wise words, Taco Hell.
Taco Hell Mar 14 @ 1:13am 
Stop worrying, worrying only takes precious moments of your life and gives nothing in return.
Dinky Winks Feb 25 @ 5:00pm 
What's with everyone saying it's dead? did mxthe confirm it or something?
нагибатор_2009 Dec 11, 2017 @ 3:58am 
chapter 2 plz :/
YouLikeBaconStrips? Oct 28, 2017 @ 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, 2017 @ 11:44pm 
Greenlight is gone, will the lord bless us with this being moved to the mainstream steam store?
Boctor BiBBa Aug 20, 2017 @ 3:22pm 
RIP under hell May you be missed along with all game,mods,and,tools RIP all 3,s RIP all mods