Lumiri GameDB
Game library / Killing Floor
Killing Floor
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Steam

Killing Floor

Catalogue information flags mature content for this game.

6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!

Released · 2009-05-14

Additional content

DLC

At a glance

About this game

Core game information and the store records it came from.

Title
Killing Floor
Content
Game
Release date
2009-05-14
Platforms
Windows, Linux, macOS
Connected stores
1
Steam Steam source details
Store title
Killing Floor
Product ID
1250
Developer
Tripwire Interactive
Publisher
Tripwire Interactive
Store platforms
Windows + Linux + macOS
Source checked
2026-10-09 19:23 UTC

Open official store page ↗

How you can play

Features and tags

Select a feature to find other games that have it.

Store tags

  • FPS
  • Zombies
  • Co-op
  • Survival
  • Horror
  • Action
  • Multiplayer
  • Online Co-Op
  • Violent
  • Gore

Genres

  • Action

Categories and genres from the Steam store, observed 2026-10-09. Store tags from Steam, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

Some store links may be affiliate links. We may earn a commission from qualifying purchases, at no extra cost to you. This does not affect prices, ratings or rankings. How commercial links work.

Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

19.99 EUR

Steam

Recorded 4 days ago Over 48 h old

Difference between stores

—

One comparable store. A difference needs another matching store price.

Distance from observed low

+18.00 EUR

Steam listing only. Low: 1.99 EUR.

Last seen
Newest included record

1 record is over 48 hours old.

1 included price record from 1 store · 1 linked listing

See the 1 included observation
  • Steam history →Killing Floor
    19.99 EUR
    4 days ago · over 48 h old
How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

Ratings at a glance

Community and editorial ratings

96/100

Steam rating

1 included source · 39,846 underlying reviews

Steam

Steam

96/100 96% positive

96/100

39,846 user reviews · Overwhelmingly Positive

38,196 positive · 1,650 negative

Included in the combined rating.

Checked

View the rating chart · User sources need 10 reviews; verified editorial sources qualify directly. The combined score is the arithmetic mean of included sources, not weighted by review count.

Player activity

Observed Steam player history

Latest 1,000 points at most. Bucket averages; the first bucket is included in full. Summary averages are approximate.

Last observed Steam players
102
2026-10-14 06:39 UTC
Observed peak · 30d
246
Within the displayed history
All-time observed peak
246
· since Lumiri started observing
Average players · 30d
167
29 local samples · approximate for grouped data
Observed player history Local bucket averages over time, in UTC. Exact values follow below. Lines connect collected points; gaps have not been measured. 0 68 136 204 272 2026-09-17 00:00 UTC · 167 players2026-09-18 00:00 UTC · 158 players2026-10-05 00:00 UTC · 246 players2026-10-06 00:00 UTC · 124 players2026-10-07 00:00 UTC · 166 players2026-10-08 00:00 UTC · 180 players2026-10-09 00:00 UTC · 220 players2026-10-11 00:00 UTC · 229 players2026-10-12 00:00 UTC · 123 players2026-10-14 00:00 UTC · 102 players 2026-09-17 00:00 UTC 2026-10-14 00:00 UTC
View exact player observations
  • 2026-09-17 00:00: 167 average players
  • 2026-09-18 00:00: 158 average players
  • 2026-10-05 00:00: 246 average players
  • 2026-10-06 00:00: 124 average players
  • 2026-10-07 00:00: 166 average players
  • 2026-10-08 00:00: 180 average players
  • 2026-10-09 00:00: 220 average players
  • 2026-10-11 00:00: 229 average players
  • 2026-10-12 00:00: 123 average players
  • 2026-10-14 00:00: 102 average players

Observed by Lumiri GameDB during 30d. Times are UTC. Lines connect observations; gaps are not measured.

Open full player history

  • Samples: 29
  • Minimum: 102
  • Maximum: 246
  • Average: 167
Recorded prices

Price history · Steam

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

Historical low observed by Lumiri GameDB: 1.99 EUR, last seen

Observed EUR price history Recorded prices over the past year, in UTC. A price holds until the next observation. Exact values follow below. 0 6 12 18 24 2026-09-17 21:25 UTC · 19.99 EUR2026-10-02 11:16 UTC · 1.99 EUR2026-10-09 19:23 UTC · 19.99 EUR 2026-09-17 21:25 UTC 2026-10-09 19:23 UTC
View 3 recorded prices
  • 2026-09-17 21:25: 19.99 EUR
  • 2026-10-02 11:16: 1.99 EUR (90% off)
  • 2026-10-09 19:23: 19.99 EUR

Prices observed by Lumiri GameDB in EUR.

Catalogue activity

Recent changes

Prices, release dates and store listing updates we detected. Repeated store refreshes are grouped.

  1. Price increase Steam

    1.99 USD → 19.99 USD (+905%)

  2. Price increase Steam

    1.99 EUR → 19.99 EUR (+905%)

  3. Price drop Steam

    19.99 EUR → 1.99 EUR (−90%)