Your filters
Game Killing Floor
Edition Standarddefault
Platform Steam
Max price Any
Region USguess
Sellers Official only
Killing Floor cover art
Images: Steam store, © respective publishers.

Buy Killing Floor Steam key: price, key type and region

Standard edition · Steam

Looking for Killing Floor on PC (Steam)? As of 3 hours ago, our Cheapest pick for a Standard key in US comes from an official store (fees not confirmed). Risk labels on the lowest offer: region check needed. Commission never changes which offers we pick or the order of the list. Read how we rank for the full method.

How we rank · Prices checked 3 hours ago.

Prices in USD (from your region). Converted prices are marked approx. (example rates dated 2026-10-30).

Cheapest + Safest good deal Standard
$17.99Fees not confirmed
GamersGate Official store
Key
ASKLOOT1010% off
Applied at checkout. Some games excluded.
Official PC store. Key region not stated by the seller: check the store page before you buy.
Trust tier AChecked 3 h ago

Cheapest and Safest are the same offer with your seller setting, so we show it once.

We may earn a commission when you buy through our links. Commission never changes which offers we pick or the order of the list. How we rank

Official sellers vs keyshops for Killing Floor

Lowest price with known fees added from official sellers (the same set as the Official only filter) and from keyshops. Commission never changes which column is which.

Official sellers

$17.99

GamersGate (Official store)

Keyshops

No live keyshop offer

No keyshop offer is live for this edition and platform right now.

All offers (cheapest total first)

SellerKeyListedTotalActions
GamersGate
Official storeTier A
ASKLOOT1010% off
Applied at checkout. Some games excluded.
Checked 3 h ago
Key$19.99$17.99
Fees not confirmed
DetailsGo
Gamesplanet
Official licensed distributorTier A
Checked 3 h ago
Global Key$17.99$17.99
Fees not confirmed
DetailsGo

Killing Floor facts

  • Release dateMay 14, 2009
  • PlatformsPC (Steam)
  • Editions
    • Standard

Source: store page, checked Oct 28, 2026

Totals add the known service fees and payment fees for the selected payment method; offers without them are flagged. Optional buyer protection is not included.