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Killing Floor
#12506-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!
Recommendation
ProtonGreat
CurrentLow confidence
Proton and native both rate great; recommending proton.
Last report Apr 28, 2026
Compatibility
Proton
Great
CurrentLow confidence
46 reports · Low confidence: recent reports disagree on the outcome.
Native
Great
Needs confirmationLow confidence
5 reports · Low confidence: very few recent reports yet.
Anti-cheatUnknown
No anti-cheat reports yet
Reports(51)
Most reports here are historical ProtonDB imports — be the first to add a fresh Killing Floor report.
Add a fresh reportShowing 15 of 51 reports
- PlayableProtonDesktopHistoricalApr 28, 2026
- PlayableProtonDesktopHistoricalApr 18, 2026
- GreatProtonDesktopHistoricalJan 22, 2026
- Needs TweaksProtonDesktopHistoricalJan 8, 2026
- GreatProtonDesktopHistoricalDec 23, 2025
- PlayableProtonDesktopHistoricalDec 7, 2025
- GreatProtonDesktopHistoricalNov 13, 2025
- GreatProtonDesktopHistoricalNov 2, 2025
- BrokenNative (Linux build)DesktopHistoricalOct 31, 2025
- GreatProtonDesktopHistoricalOct 19, 2025
- PerfectProtonDesktopHistoricalOct 5, 2025
- Needs TweaksProtonDesktopHistoricalOct 4, 2025
- GreatNative (Linux build)DesktopHistoricalSep 18, 2025
- Needs TweaksProtonDesktopHistoricalSep 4, 2025
- GreatProtonDesktopHistoricalAug 7, 2025