How many people are playing Killing Floor right now?

Killing Floor has 175 players on Steam right now, with a 24-hour peak of 268 and an all-time peak of 21,151 on Jul 2013.

What is the all-time peak player count of Killing Floor?

21,151 concurrent players on Jul 2013.

When was Killing Floor released on Steam?

Killing Floor was released on Steam on 14 May 2009.

Status

SteamPeaks

Killing Floor

GameApp ID 1,250by Tripwire InteractiveReleased 14 May 2009

App ID1,250

Release date14 May 2009

Engine—

Install size6.52 GB

TypeGame

Last update19 Apr 2016

Steam DeckPlayable

DLC21

DeveloperTripwire Interactive

Changenumber37,431,479

Price$19.99

Packages2

PublisherTripwire Interactive

SystemsmacOS · Windows · Linux

Followers—

Depots12

Compare this game

Killing Floor

Tripwire Interactive
Released 14 May 2009·App 1250

Steam user reviews

Overwhelmingly Positive

95.2%· 68.9K reviews

Recent Very Positive · 91%

SteamPeaks Rating

95.7 Overwhelmingly positive

Recent 30 days 83.4

How it works

Playing now

175

+37 vs. yesterday

0.8%of peak

All-time peak

21,151

Jul 2013

Update history

A permanent record of every observed change.

Export

All changes Changelists Builds News Store Achievements

Killing Floor Update History · SteamPeaks

Showing keys matching the filter · 31 events on this page have no match

Time (UTC)SourceWhat changedAddedEditedRemovedReference

5 Sep 2026

07:02:13PICSPublic manifest changed+233——#37,431,479

Recorded change · 5 Sep 2026, 07:02:13 UTCView all 233

Status	Key	Previous value	New value
Added	Build ID on publicdepots.branches.public.buildid	—	1074376
Added	Build time on publicdepots.branches.public.timebuildupdated	—	14 Apr 2016, 15:27:42 UTC1460647662
Added	Updated time on publicdepots.branches.public.timeupdated	—	19 Apr 2016, 15:57:04 UTC1461081424

Raw values