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Killing Floor cover

Killing Floor

A Shooter game by Tripwire Interactive, released in 2009

68/100🔴Niche / Inactive🏆Proton PlatinumLinuxPC (Microsoft Windows)Mac

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!

Single playerMultiplayerCo-operative

Buy Killing Floor - Best Price

Current lowest price for Killing Floor PC key. Verified daily.

$1.99
Get Deal for $1.99 ↗
Real-time Killing Floor deals
Killing Floor price comparison table across Steam, GOG, and Epic.
StorePriceDiscountAction
🎮Steam$4.99-75%View ↗

Killing Floor Download Size

The official download size for Killing Floor is 1 GB. Based on current hardware prices, this installation consumes approximately $0.06 worth of SSD storage space.

Standard Install

File Size

1GB

Est. SSD Cost

$0.06USD
100 Mbps
My Internet Speed100 Mbps
Quick Presets

Estimated Time to Install

1 mins

Is Killing Floor Dead?

Live player count and server population analysis.

🔴Niche / Inactive
314Players Online

There are currently 314 people playing Killing Floor, indicating a niche or private community. Coordinate via Discord for best results.

Current Activity24h Peak: 376.8
Estimated Match Wait: Long Wait / Discord Required
Live Data from SteamAPI

Where is the Killing Floor save file?

Manual backup locations for PC, Mac, and Linux.

Steam Cloud Supported
Copy
%USERPROFILE%\AppData\Local\KillingFloor\Saved\SaveGames

How to backup manually on Windows

  1. Press Win + R to open the Run dialog.
  2. Paste the path above and press Enter.
  3. Locate the save files (usually .sav, .json, or similar).
  4. Copy the entire folder to a backup location.
Copy
~/Library/Application Support/KillingFloor/Saves

How to backup manually on Mac

  1. Open Finder and press ⌘ + Shift + G.
  2. Paste the path above and click Go.
  3. Locate the save files in the folder.
  4. Duplicate the folder to create a backup.
Copy
~/.local/share/KillingFloor/Saves

How to backup manually on Linux

  1. Open a terminal and use cd to navigate to the path.
  2. Or use your file manager and press Ctrl + L to enter the path.
  3. Locate the save files (.sav, .json, or game-specific format).
  4. Copy the folder with cp -r or your file manager.
Source: PCGamingWiki ↗

Is Killing Floor Steam Deck Compatible?

SteamOS and Linux Proton performance analysis.

Valve Official🚫Unsupported
Community Rating🏆 Proton Platinum

Community Verdict: Playable!

Don't let the "Unsupported" tag fool you. While Valve hasn't officially verified Killing Floor, ProtonDB users report it runs perfectly (Gold/Platinum rating). You may need to force a specific Proton version.

Confidence: High (Many Reports)
See 54 user configs ↗

Can I Run Killing Floor?

PC system requirements - Minimum vs Recommended specs.

To run Killing Floor smoothly, your PC needs at least 2 GB RAM RAM and a 128 MB DX9 Compliant with PS 2.0 support or equivalent GPU. Plan for 1 GB of storage.

Minimum1080p / 30 FPS
  • 💻
    OSWindows XP/Vista
  • ⚡
    CPU1.2 GHZ or Equivalent
  • 🧠
    RAM1 GB RAM
  • 🎮
    GPU64 MB DX9 Compliant
Recommended1440p / 60 FPS
  • 💻
    OSWindows XP/Vista
  • ⚡
    CPU2.4 GHZ or Equivalent
  • 🧠
    RAM2 GB RAM
  • 🎮
    GPU128 MB DX9 Compliant with PS 2.0 support
Download Size
1 GBSmall

Is Killing Floor Good?

Aggregated critic scores and player sentiment analysis.

68
Rated 68 out of 100
Mixed Reviews5 Verified Reviews

The Verdict

Based on 5 critic reviews, opinion on Killing Floor is divided. While it offers some unique shooter mechanics, the score of 68 suggests inconsistent execution. We recommend checking gameplay footage before buying.

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