How many people are playing Half-Life Deathmatch: Source right now?

Half-Life Deathmatch: Source has 39 players on Steam right now, with a 24-hour peak of 39 and an all-time peak of 208 on Nov 2024.

What is the all-time peak player count of Half-Life Deathmatch: Source?

208 concurrent players on Nov 2024.

Half-Life Deathmatch: Source was released on Steam on 1 May 2006.

GameApp ID 360by ValveReleased 1 May 2006

A permanent record of every observed change.

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Half-Life Deathmatch: Source Update History · SteamPeaks

5 Sep 2026

07:02:13PICSPrerelease manifest changed+218——#38,294,995

Recorded change · 5 Sep 2026, 07:02:13 UTCView all 218

Status	Key	Previous value	New value
Added	Build ID on prereleasedepots.branches.prerelease.buildid	—	24600463
Added	Build time on prereleasedepots.branches.prerelease.timebuildupdated	—	6 Aug 2026, 20:30:08 UTC1786048208
Added	Updated time on prereleasedepots.branches.prerelease.timeupdated	—	6 Aug 2026, 20:50:15 UTC1786049415
Added	Build ID on previous_builddepots.branches.previous_build.buildid	—	6935425
Added	Description of previous_builddepots.branches.previous_build.description	—	Previous Build
Added	Build time on previous_builddepots.branches.previous_build.timebuildupdated	—	25 Jun 2021, 19:51:58 UTC1624650718
Added	Updated time on previous_builddepots.branches.previous_build.timeupdated	—	18 Feb 2025, 19:58:34 UTC1739908714
Added	Build ID on publicdepots.branches.public.buildid	—	24600463
Added	Build time on publicdepots.branches.public.timebuildupdated	—	6 Aug 2026, 20:30:08 UTC1786048208
Added	Updated time on publicdepots.branches.public.timeupdated	—	24 Aug 2026, 19:54:30 UTC1787601270