How many people are playing Killing Floor right now?

Killing Floor has 178 players on Steam right now, with a 24-hour peak of 359 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.

Killing Floor was released on Steam on 14 May 2009.

Child apps

21 items

#		Type	Release
1	Killing Floor "London's Finest" Character PackApp ID 35419	dlc	14 Dec 2010
2	Killing Floor - Camo Weapon PackApp ID 258752	dlc	23 Oct 2013
3	Killing Floor - Chickenator DLCApp ID 210936	dlc	23 Oct 2012
4	Killing Floor - Community Weapon Pack 1App ID 210934	dlc	23 Oct 2012
5	Killing Floor - Community Weapon Pack 2App ID 210943	dlc	2 Jul 2013
6	Killing Floor - Community Weapons Pack 3 - Us Versus Them Total Conflict PackApp ID 258751	dlc	23 Oct 2013
7	Killing Floor - Golden AK47 Assault RifleApp ID 210938	dlc	13 Dec 2012
8	Killing Floor - Golden Weapon Pack 2App ID 210944	dlc	2 Jul 2013
9	Killing Floor - Harold Lott Character PackApp ID 210933	dlc	5 Jul 2012
10	Killing Floor - KF Gold - Ash HardingApp ID 210931	dlc	10 Aug 2012
11	Killing Floor - Mrs Foster DLCApp ID 210945	dlc	2 Jul 2013
12	Killing Floor - Neon Character PackApp ID 309990	dlc	2 Jul 2014
13	Killing Floor - Neon Weapon PackApp ID 309991	dlc	2 Jul 2014
14	Killing Floor - Reggie the Rocker Character PackApp ID 258750	dlc	23 Oct 2013
15	Killing Floor - Robot Premium DLC CharacterApp ID 210937	dlc	13 Dec 2012
16	Killing Floor - Steampunk Character Pack 2App ID 35429	dlc	7 Dec 2011
17	Killing Floor - Urban Nightmare Character PackApp ID 210932	dlc	5 Jul 2012
18	Killing Floor Outbreak Character PackApp ID 1256	dlc	24 Jul 2009
19	Killing Floor: Nightfall Character PackApp ID 1257	dlc	19 May 2010
20	Killing Floor: PostMortem Character PackApp ID 35417	dlc	7 Oct 2010
21	Killing Floor: Steampunk Character PackApp ID 35425	dlc	2 Jul 2011