Killing Floor
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Killing Floor Series
About Killing Floor
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!
Game Specifications
Release date
May 14, 2009 (17 years ago)
Playtime
60 hours
Rating
3.4 (based on 5 sources)
Genre
Play mode
- Single player
- Multiplayer
- Co-operative
Platform
- Linux
- Windows
- Mac
Game engine
Unreal Engine
Age rating
PEGI 18
Publisher
Developer
Website
Languages
English, French, Italian, German, Spanish (Spain), Hungarian, Polish, Russian
Keywords
- Modern warfare
- Post-apocalyptic
- Bloody
- First person shooter
- Steam
- Halloween
- Achievements
- Bullet time
- Apocalypse
- Mutants
- Online
- Steam trading cards
- Survival horror
- Nudity
- Slow-motion
- Cross-platform multiplayer
- Darkness
- Explosion
- Steam achievements
- Digital distribution
- Modern military
- Steam workshop
- Bink video
- Cameo appearance
- Extreme violence
- Retail games with steam activation
- Ragdoll physics
- Downloadable content
- Melee
- Difficulty level
- Steam play
- Rock music
- Survival mode
- Non-linear storytelling
- Valve anti-cheat
- Horde mode
- Power of friendship
- Undead invasion
- Dual wielding
- Bots
- Strategic dismemberment
- Text dialogue
- Fully customizable controls
- Swarming enemies
- Mp7
- Novint falcon support
- Gamingator
- Stalker
System Requirements
Windows
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
macOS
Minimum
- 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
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
Similar Games
Price History
All-Time Low:
G2A.COM
·
June 27, 2026
$1.49
Frequently asked questions about Killing Floor
What is the cheapest price for Killing Floor Steam key?
The cheapest redeemable Steam key currently listed is $2.66 at K4G. Prices were last checked on September 12, 2026.
View key offersWhat is the difference between key and account offers for Killing Floor?
Gamescade currently lists 54 redeemable keys and 2 account offers. A key is redeemed on your own account, while an account offer provides access to a separate account containing the game.
View key offersWhat are the PC system requirements for Killing Floor?
Minimum PC requirements for Killing Floor include a 1.2 GHZ or Equivalent CPU, 1 GB RAM, and a GPU with 64 MB DX9 Compliant. See the full requirements below.
What is the Killing Floor release date?
Killing Floor was released on May 14, 2009.
Is Killing Floor single-player, multiplayer, or co-op?
Killing Floor supports Single player, Multiplayer, and Co-operative.
Where can Killing Floor offers be activated?
Current Killing Floor key offers can be activated on Steam. Check the retailer page for region restrictions before buying.
What other games are in the Killing Floor series?
Gamescade lists these related games from the Killing Floor series:
Which platforms have active Killing Floor deals?
Gamescade currently lists active Killing Floor deals for PC.
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