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Killing Floor is a Co-op Survival Horror FPS set in the devastated cities and countryside of England after a series of cloning experiments for the military goes horribly wrong. You and your friends are members of the military dropped into these locations with a simple mission: Survive long enough to cleanse the area of the failed...
Release Date: 14 May 2009
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Buy Killing Floor

¥ 1,980

Buy Killing Floor 6-pack

Includes six copies of Killing Floor - Send the extra copies to your friends!

¥ 9,980

Packages that include this game

Buy Killing Floor Bundle

Includes 18 items: Killing Floor, Killing Floor Outbreak Character Pack, Killing Floor: Nightfall Character Pack, Killing Floor: PostMortem Character Pack, Killing Floor "London's Finest" Character Pack, Killing Floor: Steampunk Character Pack, Killing Floor - Steampunk Character Pack 2, Killing Floor - Ash Harding Character Pack , Killing Floor - Urban Nightmare Character Pack, Killing Floor - Harold Lott Character Pack, Killing Floor - Community Weapon Pack, Killing Floor - The Chickenator Pack, Killing Floor - Robot Special Character Pack, Killing Floor - Golden Weapons Pack, Killing Floor - Golden Weapon Pack 2, Killing Floor - Reggie the Rocker Character Pack, Killing Floor - Community Weapons Pack 3 - Us Versus Them Total Conflict Pack, Killing Floor - Camo Weapon Pack

Buy Tripwire Bundle - March 2014

Includes 24 items: Red Orchestra: Ostfront 41-45, Killing Floor, Killing Floor Outbreak Character Pack, Killing Floor: Nightfall Character Pack, The Ball, Red Orchestra 2: Heroes of Stalingrad, Killing Floor: PostMortem Character Pack, Killing Floor "London's Finest" Character Pack, Dwarfs!?, Killing Floor: Steampunk Character Pack, Killing Floor - Steampunk Character Pack 2, Killing Floor - Ash Harding Character Pack , Killing Floor - Urban Nightmare Character Pack, Killing Floor - Harold Lott Character Pack, Killing Floor - Community Weapon Pack, Killing Floor - The Chickenator Pack, Killing Floor - Robot Special Character Pack, Killing Floor - Golden Weapons Pack, Rising Storm Game of the Year Edition, Killing Floor - Community Weapon Pack 2, Killing Floor - Golden Weapon Pack 2, Killing Floor - Reggie the Rocker Character Pack, Killing Floor - Community Weapons Pack 3 - Us Versus Them Total Conflict Pack, Killing Floor - Camo Weapon Pack

Recent updates View all (211)

Killing Floor Update - 1060

3 July 2014

We are just about to release a required update for clients and servers that will bring Killing Floor to version 1060.


This update fixes the following issues:

  • Fix for some neon weapon skins not receiving on-perk bonuses.
  • Fix and additional checks to make sure Nitro Boost! achievement unlocks consistently.
  • Fix for possible progression stopper in KFO-Transit on dedicated servers.

We have also fixed issues earlier today (that did not require any client or server updates) that prevented the Potato Fools Day and Trench Warfare achievements from unlocking and a case where the new un-lockable character would unlock without players having properly obtained the right achievements.

97 comments Read more

PSA - Known Issue with KFO-Transit

2 July 2014

On some servers, KFO-Transit will fail to continue after an objective is completed. We believe we know the cause and will be working on it tomorrow.


Update - We have a fix for this issue in testing (as well as several other issues). The Potato Fools day achievement and TrenchGun achievements should now be working.

62 comments Read more

Steam Workshop


Create and discover new mods and maps!

Here you will find new maps, mods, weapon, monsters and more! Want to try your hand at modding or want to upload your mod to Steam?

Free Character from The Ball


For everyone who owns The Ball, you now get a new Harchier Spebbington playable character in Killing Floor. This is, of course, in addition to the unique version everyone got for pre-ordering The Ball. If you don't already own it, head over to The Ball store page.

About the Game

Killing Floor is a Co-op Survival Horror FPS set in the devastated cities and countryside of England after a series of cloning experiments for the military goes horribly wrong. You and your friends are members of the military dropped into these locations with a simple mission: Survive long enough to cleanse the area of the failed experiments!
  • Cooperative gameplay for up to six players against multiple waves of specimens
  • Persistent Perks system, allowing players to convert their in-game achievements into permanent improvements to their character's skills and abilities
  • Over 170 Steam Achievements, including “Dignity for the dead” for killing 10 enemies feeding on dead teammates' corpses and “Hot Cross Fun” for finishing off 25 burning enemies with a Crossbow
  • Slow-motion “ZEDtime” to better watch those crucial and violent creature deaths, even in multiplayer
  • Solo game mode for offline play
  • Ten different monster types trying to eat your face off, armed with everything from teeth and claws, to chainsaws, chain-guns and rocket-launchers
  • 33+ weapons for the players to chose from, ranging from knives and fire-axes to pump shotguns, rifles and a flamethrower
  • Equip your team with welders, medical tools and body armor to help your odds of survival
  • Choose which Perks to play with to best balance out your co-op team against the horrors
  • Open, non-linear play areas: choose when and where to fight — or run; weld doors closed to direct the monster horde down alternate corridors
  • Fully-configurable, allowing players to change the difficulty level, number of creature waves, or even set up their own favorite waves of monsters
  • Support for Steam Friends and other Steamworks features
  • Includes Windows-only SDK for the creation of new levels and mods

PC System Requirements

    Minimum:
    • OS: Windows XP/Vista
    • Processor: 1.2 GHZ or Equivalent
    • Memory: 1 GB RAM
    • Graphics: 64 MB DX9 Compliant
    • Hard Drive: 2 GB free hard drive space
    • Sound: DX 8.1 Compatible Audio
    Recommended:
    • OS: Windows XP/Vista
    • Processor: 2.4 GHZ or Equivalent
    • Memory: 2 GB RAM
    • Graphics: 128 MB DX9 Compliant with PS 2.0 support
    • Hard Drive: 2 GB free hard drive space
    • Sound: Eax Compatible

Mac System Requirements

    • OS: OS X version Leopard 10.5.8, Snow Leopard 10.6.3, or later.
    • Processor: Intel Mac
    • Graphics: Nvidia or ATI GPU (Intel GPUs unsupported)

Linux System Requirements

    Minimum:
    • OS: Ubuntu 12.04 LTS, fully updated
    • Processor: 1.2 GHZ or Equivalent
    • Memory: 1 GB RAM
    • Graphics: Nvidia, ATI, or Intel GPU with hardware-accelerated drivers
    • Hard Drive: 2 GB free hard drive space
    Recommended:
    • OS: Ubuntu 12.04 LTS, fully updated
    • Processor: 2.4 GHZ or Equivalent
    • Memory: 2 GB RAM
    • Graphics: Nvidia, ATI, or Intel GPU with hardware-accelerated drivers
    • Hard Drive: 2 GB free hard drive space
Helpful customer reviews
602 of 659 people (91%) found this review helpful
12 products in account
1 review
2,485.8 hrs on record
In my 40 years of video game experience I feel Killing Floor is one of the best FPS games ever made.
The depth of the game is great. As much as the game focuses on multiplayer and teamwork and the game shines in those respects.. the solo side of the game is perfectly balanced to make it a great experience also.
As you progress in difficulty the money gets less and it becomes harder to make sure you have the weapons you need when you need them, but as you progress in level your weapons become cheaper and more powerful. The enemy is varied and as you get in higher difficulties you need to develop the tactics to take the tough ones down safely. Many tactical skills can be employed beyond defending one area and who is best suited to kill what depending on choice of class. Situational tactics like target priority and when to run and how to "kite", knowing when you come round a corner to come face to face with a crowd of enemy, just what ones you want to smack once and keep going, kill outright or just keep on keepin' on. Add to that an active modding community with extra maps, game types, mod weapons, games and modded monsters... free for download.
Not that you have to play it that serious either, many people just find a level they are happy with and just kill stuff for fun... that is one of the great things about the game ... you can play it at any level you desire, but the challenge is there if you seek it.
Things I see as a big plus.
NO PvP - you will not get "spys" or cheaters spoiling other peoples fun. There is one modded game type GunGame that is Player vs Player, but the normal game dose not.
NO set enemy spawns, in games like some of the ghost recon type games, splinter cell types is that once you figure out a way it gets boring and tedious. This game is a complete open environment and the enemy can spawn just about anyplace in relation to player position, so even a game played the same way can have different combinations of enemy at any one time.
For reference, other games I consider top notch FPS - Unreal Tournament, Quake 3 and Team Arena, BF2142 I consider Killing Floor better than them all. 2000 hours in 6 months speaks for itself.... along with 600 hrs in the free SDK making new maps. If you like FPS and don't own it, you owe it to yourself to get it. I have spent $1000's over the years on games that were little better than drink coasters... the money I spent on this game has been the best entertainment value of my life!!
Posted: 20 April 2014
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156 of 166 people (94%) found this review helpful
33 products in account
1 review
1,645.8 hrs on record
Don't usually comment or write reviews, but when a game is this old and still brings out free content u have to give them credit, in today's sad monetized gaming industry of Season passes, online passes, launch day dlc, early access, etc.

I got into KF pretty late, around couple yrs ago. The first 5 mins I thought this is the biggest pile of crap I've ever purchased. Graphics are ugly, wave after wave in the same smallish map?!?! Why on earth are ppl still playing this game? I put it in my trash list.

The following day I had a strange urge to try it again, for whatever reason I don't know. I soon realised this game is not about arcadey run n shoot n regen health bs. This game's depth is about u as a team player and improving yr skills to take on bosses and tight situations. Reading the danger signs, when to run when to hold ground. You won't suddenly level up and get a powerful weapon, u only progress with improving yr gameplay.

The weapon mechanics are simply amazing. WARNING: after playing with no aim cursor and using only ironsights all other cursor games will suck.

Then there is the community made content. More guns, maps, zeds, bosses.....I have over 1500hrs entertainment time and I only paid $5. I think I bought some dlc just to support devs but its not enough for what they've achieved. I don't usually buy newly released games, the ones I've bought I've regret. But when KF2 comes out....just take my money, take it. Please.

TLDR: Buy the game. There's not many devs that care about their product.
Posted: 26 May 2014
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497 of 694 people (72%) found this review helpful
80 products in account
1 review
1,396.9 hrs on record
This game is like a soft, careless weiner that you keep sucking and you don't know why.
Posted: 21 June 2014
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50 of 57 people (88%) found this review helpful
90 products in account
5 reviews
392.3 hrs on record
Zombies. Hella zombies. Science. Scientific zombies. Scientifically Accurate Zombies.

This game magic point is a cooperation between players. Cooperation due to survive. Survive the waves full of nasty zombies. You can kill them but you can't get rid of them. You can run, but they will eat your heart out before the sunrise.

Game takes a place in England. You can feel the british accent in the character and npc(from the objectvie mode) voices, which is bloody nice.

Zombies are full of variety, but you also have full of weapon variety. So well, what's the matter? It's simple. Just slaughter on every wave. When all zombies be-gone; the wave will end and the trader will spawn on her spot. You will have one minute to run onto her, buy a stronger weaponry, ammo and other accesories... and heeereee we go again, next wave. Next wave. And next wave. The basic longplay has 10 waves + patriarch wave. Patriarch is a Killing Floor boss. Nasty. Rocket launcher. Chain gun. Did I mention the ability to go invisible? Or his guts attacking you? Gulp.

At the starting lobby you can choose up from 7 perk(classes). Every one of those has unique skills and weaponry suggested to use. So well, there is a sharpshooter with pistols and headshoot upgrades, support specialist with stronger shotguns and faster welding skill, berserker with his melee weapons, resistance and faster movements, medic with his healing skill via shooting syringes by his weapons, demolition with... well... explosives? Demolition is simply one, the bigger explosion is, the better. Pipe bombs are handy aswell, if we mention demolition. And typical commando with his rifles, ability to see zombies hp and ability to see invisible zombies(stalkers). Uh oh, there is also a firebug, which is actually a fired freak. Yup. Flamethrower, flares, or even one of the zombie(husk) firegun.

Well, I've mentioned two specimens already(husks, stalkers), but here goes the rest: the basic zombie is clot. His only ability is to grab players. Most common zed. Comes in hordes each wave. Crawlers are spider-alike zeds, lowest hp they have, smalest they are and aswell most agile. The gorefast... zed with a blade at one of his hands. Ability to charge upon players, but common too, not very dangerous. Stalkers with their ability of invisiblity as I've told before and husks with ranged fireball attacks. There is also a siren, screaming out, damaging hp with not affecting kevlar, destroys explosives while screaming. Scrake as a tanky zed with a chainsaw. Hannibal reincarnation, just look at his face. And well, fleshpound. The only black-skinned zombie(so this game is not racist after all!). But well, serious now, he is full of glow-tubes lighting on yellow, well, mostly. When you enrage him by shooting he light his red sign. That's actually a sign for you, not for him. A sign for something. Well, what time it will be? ♥ time. And well, those are all zed types(along with patriarch mentioned before)
Posted: 7 March 2014
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53 of 65 people (82%) found this review helpful
34 products in account
9 reviews
27.0 hrs on record
The uncomfortable moments when you're not sure if the trader is coming on to you or not.
Posted: 4 June 2014
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730 of 790 people (92%) found this review helpful
127 products in account
1 review
395.4 hrs on record
I've been playing Killing Floor for years and it is without a doubt my favourite game here.

+ The combat and carnage is unparalleled: explosions, dismemberment, and headshots look and sound great
+ The class and perk system is incredibly robust: classes have unique roles, pros/cons, levelling is addictive
+ Huge variety of weapons and maps adds a ton of replayability
+ Best free seasonal updates of any game out there

Fair warning, this is a skill-based game and it is difficult. Newcomers should start on Normal difficulty to learn the ropes and have fun. Playing on Suicidal and Hell On Earth requires a lot of experience, working as a team, and in-depth knowledge of game mechanics. For many people however - myself included - this is the real draw of the game. If you put in the time, playing on HoE with 5 other experienced players all working together is some of the most fun you can have online. There is also nothing more exhilarating than being the last one alive on Wave 10 knowing your entire team is watching and relying on you to stay alive.

Highly recommended.
Posted: 25 November 2013
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