Killing Floor
All offers (31)
Compare the platform, region and delivery before you buy.
Standard Edition 23 offers · EU & Global
Killing Floor PC Steam CD KeyActivation keySteamGlobalLowest price€1.44+ payment feeView deal
Killing Floor (Global) (PC / Mac / Linux) - Steam - Digital KeyActivation keySteamGlobal€1.45no Plus, no ProtectView deal
Killing Floor (PC) Steam Key - EUActivation keySteamEurope€1.50+ service feeView deal- Killing Floor (PC) Steam Key - GLOBALActivation keySteamGlobal€1.50+ service feeView deal
Killing Floor EN GlobalActivation keySteamGlobal€1.52+ service feeView deal- Killing Floor EN GlobalActivation keySteamGlobal€1.61+ service feeView deal
Killing Floor Steam Key GLOBALActivation keySteamGlobal€1.65+ fee possibleView deal- Killing Floor Steam Gift GLOBALSteam giftSteamGlobal€1.82+ fee possibleView deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€17.99No feeView on Steam
Other regions 8 offers
Sold for Latin America, North America, Asia, the Middle East, Russia or an unspecified region. These keys usually cannot be activated from Germany.
- Killing Floor SEA PC Steam GiftSteam giftSteamAsia€1.38+ payment feeView deal
Killing Floor (PC) - Steam Gift - SOUTHEAST ASIASteam giftSteamAsia€1.63+ service feeView deal- Killing Floor (PC) - Steam Gift - CHINASteam giftSteamAsia€1.63+ service feeView deal
- Killing Floor (PC) - Steam Gift - LATAMSteam giftSteamLatin America€2.59+ service feeView deal
- Killing Floor (PC) - Steam Key - LATAMActivation keySteamLatin America€3.41+ service feeView deal
- Killing Floor (PC) - Steam Key - TURKEYActivation keySteamMiddle East & Africa€3.52+ service feeView deal
- Killing Floor (PC) - Steam Gift - INDIASteam giftSteamAsia€8.33+ service feeView deal
- Killing Floor PL/CZ/SK/HU Steam CD KeyActivation keySteamRegion unconfirmedConfirm at store before buying€11.64+ payment feeView deal
You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.
Best price over the last 32 days
- Lowest €1.2910 Nov 2026
- Highest €1.499 Nov 2026
- Today €1.44
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Killing Floor key: current price comparison
Where is the Killing Floor key cheapest?
The cheapest Killing Floor key that activates in the EU currently costs €1.44 at Kinguin. Keyfinder compares 31 offers from 8 shops for this price. That is 92% less than the Steam price of €17.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Killing Floor key price in the last 32 days?
€1.29 on 10 Nov 2026, for the standard edition that activates in the EU. The highest daily low in that time was €1.49 on 9 Nov 2026; today the cheapest key costs €1.44.
Which Killing Floor keys activate in the EU?
23 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.
How do I activate the Killing Floor key?
The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.
Is it safe to buy a Killing Floor key from Kinguin?
Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our Kinguin check covers who runs the shop, its fees and its regions.
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About Killing Floor
6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!
- Developer
- Tripwire Interactive
- Publisher
- Tripwire Interactive
- Release date
- 14 May 2009
- Steam
- View on Steam