Killing Floor is a survival horror total conversion set in London, England.

In a laboratory under the city, a series of human experiments in cloning and biological augmentation are being conducted by the employees of "Horizon". Horizon is a BioTech corporation formerly employed by the government to do the R&D on a top secret series of synthetic combat drugs which would enhance the effectiveness of soldiers in the field.

Horizon's funding was cut, when their practices were deemed too immoral even for such a controversial project, but the research didn't stop. Funded by private money from the deep pockets of Horizon chairman and research scientist Kevin Clamely, tests continued in a more...private location.

That was until something went wrong. There were reports that the lab had been comprimised; that the subjects were behaving abnormally...then, silence.

Several days later, twisted shapes began to emerge from the confines of the lab into the city above.


* Killing Floor Co-op Survival Horror (Tripwire)
* Killing Floor Mod Wikipedia
* Killing Floor Mod Wiki
* KF Mod Community Team
* Killing Floor (UT2004) Klub
* MahloeehDnM Killing Floor Server

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1 comment by poompoom500 on Feb 27th, 2014

Yes, it is true. My friend the developer whose name I will not divulge, as well as myself, have made some major improvements to the game. We have added more and newer weapons, and a new character which I called the 'Infected'. The additions are displayed below (namely the new textures of the Killing Floor mod characters):

1. Bloat

KFMod30 Pic 1

2. Clot

KFMod30 Pic 2

3. Crawler

KFMod30 Pic 3

4. Gorefast

KFMod30 Pic 4

5. Infected (New)

KFMod30 Pic 5

6. Scrake

KFMod30 Pic 6

7. Siren

KFMod30 Pic 7

8. Stalker

KFMod30 Pic 8

NOTE: There are more updates in the latest version, which will be posted in another news article. Updates in the weapons list. Stay tuned.

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Killing Floor Linux version

Killing Floor Linux version

Dec 31, 2011 Full Version 1 comment

Killing Floor mod Linux version with installer and a few nice features like a cache extractor and playlist generator

Killing Floor 2.52 [Zip archive]

Killing Floor 2.52 [Zip archive]

Dec 19, 2011 Full Version 14 comments

Just a zip version as an alternative to the Windows Installer, extract under UT2004

Killing Floor 2.5

Killing Floor 2.5

Jul 5, 2008 Full Version 86 comments

The definitive cooperative survival horror mod for UT2004. Play as part of a squad of soldiers, attempting to survive a horrific onslaught. Use weaponry...

Killing Floor 2.5 Trailer

Killing Floor 2.5 Trailer

Dec 17, 2007 Trailers 10 comments

Warning : this video contains what could be considered EXTREME and GRAPHIC depictions of violent acts being performed by, and against escaped laboratory...

Killing Floor 2.11 Community Patch

Killing Floor 2.11 Community Patch

Aug 15, 2007 Patch 2 comments

This is a huge update. I would download this if you want to play online so download this to play game. It fixes lots of problems and adds some cool new...

Killing Floor 2.1 Patch

Killing Floor 2.1 Patch

Aug 14, 2007 Patch 0 comments

This fixes some minor errors for 2.0. Recommended if you want to play game only, most use this update.

Post comment Comments  (920 - 930 of 952)
AJ_Quick Creator
AJ_Quick May 10 2005, 10:20pm says:

"You guys need a webmaster. I've got the skills, and the hosting.

"Trust me, You really need a new site. I can't get any information from the current one. Its very noobish looking."

Oh, that sounds great!


Here's What you DONT offer

- Any personal charisma, or reason why i should listen to you .

Calling the site that i have worked my *** off on "noobish looking" and blowing it off is not going to make you any friends. Sorry chum , but it looks (like most of the art i've done in the mod as well), pretty ******* great. It will improve, but it's fine for now as it is.

Thanks, but NO thanks.

+1 vote   reply to comment
KiGrind May 10 2005, 8:16pm says:

You guys need a webmaster. I've got the skills, and the hosting.

What I have to offer:
- Professional Layout
- Invision Power Board, PHPBB2, vB Setup, Skined, and Hosted.
- Interactive Admin Update Panel with Full online GUI. This means, I give you account, you log in, post news and updates.

AIM: KiGrind03

Trust me, You really need a new site. I can't get any information from the current one. Its very noobish looking.

+1 vote     reply to comment
AJ_Quick Creator
AJ_Quick May 10 2005, 1:11pm says:

Release is not too far off now guys.

We are making breakthrough after breakthrough here, and you probably won't recognize much from the demo except the visual style (which is also being improved somewhat)

the gameplay, the zombies, weapons, evertyhing is gettin' amped up!

+1 vote   reply to comment
l0d1z May 10 2005, 11:22am says:

Oh yeah i really love this...
The surroundings are great
a litle silent hillish and I love
that game, keep it up I dare ya

+1 vote     reply to comment
TheMasu Feb 11 2006, 3:04pm says:

...this looks so scary!!!!!!!!!!!!!!!!!!!

+1 vote     reply to comment
manneedname Apr 24 2005, 2:20am says:

How long will that be?..Mr. Kadish

+1 vote     reply to comment
SepheronX Apr 23 2005, 7:00pm says:

The mod demo is awsome. I cant wait for it to come out as full verson. The texture details on the Half life 2 are good Yes, But Ive noticed when working with unreals engin to half life 2's engine, ive noticed the textures and renders look WAY better on Unreal. Its probibly because unreal has the best graphic engins around. I suggest that more mods should be made with Unreal. Though Half-life 2 is much easier to work with and on top has better settings. But like i said, unreal has better gfx. Though i do not mind hl2 renders at all.

+1 vote     reply to comment
AJ_Quick Creator
AJ_Quick Apr 23 2005, 11:03am says:


We may be looking at new hosting soon.

The site should be back up in a bit,

+1 vote   reply to comment
manneedname Apr 22 2005, 10:28pm says:

the link doesnt work...FIX IT AhaGaGAhAgh

+1 vote     reply to comment
razorb Apr 14 2005, 6:54pm says:

i will install ut2k4 once its 100% :))) really nice looking mod .. gj guys

+1 vote     reply to comment
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Release Date
Released Aug 2007
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471 votes submitted.

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Highest Rated (5 agree) 10/10


Nov 29 2010, 11:13am by JKeltner95

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