Tripwire Interactive

Killing Floor

2009 horde shooter · first-person shooter · survival horror +2^*

At a glance

Genres

Play modes

co-op mode
single-player video game
multiplayer video game

Series

Killing Floor

Game facts

Developers

Tripwire Interactive

Publishers

Tripwire Interactive

Engines

Unreal Engine 2.5

View full details

Platforms

Players by platform

Microsoft Windows^*
Maximum players (mode unspecified)
6^*

Content classifications

ESRB · Microsoft Windows^*
Classification
M - Mature^*

Compatibility and community reports

Steam Deck^*
Compatibility category
Playable^*
Linux · Community reports · 2026-06-27^*
Community Linux compatibility tier
Platinum^*
Reports
57^*
Community confidence
strong^*
Steam Deck · 2026-06-27^*
Compatibility category
Playable^*

System requirements

Linux · Minimum^*
Operating system
Ubuntu 12.04 LTS, fully updated^*
Processor alternatives
1.2 GHZ or Equivalent^*
Memory
1 GB RAM^*
Graphics alternatives
Nvidia, ATI, or Intel GPU with hardware-accelerated drivers^*
Storage
2 GB free hard drive space^*
macOS · Unspecified tier^*
Operating system
OS X version Leopard 10.5.8, Snow Leopard 10.6.3, or later.^*
Processor alternatives
Intel Mac^*
Graphics alternatives
Nvidia or ATI GPU (Intel GPUs unsupported)^*
Windows · Minimum^*
Operating system
Windows XP/Vista^*
Processor alternatives
1.2 GHZ or Equivalent^*
Memory
1 GB RAM^*
Graphics alternatives
64 MB DX9 Compliant^*
Storage
2 GB free hard drive space Sound: DX 8.1 Compatible Audio^*
Windows · Recommended^*
Graphics alternatives
128 MB DX9 Compliant with PS 2.0 support^*
Memory
2 GB^*
Processor alternatives
2.4 GHZ or Equivalent^*
Windows · Recommended memory · 2026-06-27^*
Memory
2 GB^*

Steam version platforms

Windows^*
Supported
Yes^*
macOS^*
Supported
Yes^*
Linux^*
Supported
Yes^*

Interface languages

English^*
Full audio
Yes^*
French^*
Full audio
Yes^*
Italian^*
Full audio
Yes^*
German^*
Full audio
Yes^*
Spanish - Spain^*
Full audio
Yes^*
Hungarian^*
Polish^*
Russian^*
Full audio
Yes^*

Audio languages

English^*
French^*
Italian^*
German^*
Spanish - Spain^*
Russian^*

Game features

Single-player^*
Multi-player^*
Co-op^*
Cross-Platform Multiplayer^*
Steam Achievements^*
Steam Trading Cards^*
Steam Workshop^*
Valve Anti-Cheat enabled^*
Stats^*
Includes level editor^*
Family Sharing^*

Store genres

Action^*

Screenshots

Screenshot 1 from Killing Floor

Screenshot 2 from Killing Floor

Screenshot 3 from Killing Floor

* Provisional data