How many people are playing Half-Life: Opposing Force right now?

Half-Life: Opposing Force has 97 players on Steam right now, with a 24-hour peak of 168 and an all-time peak of 5,373 on Aug 2023.

What is the all-time peak player count of Half-Life: Opposing Force?

5,373 concurrent players on Aug 2023.

Half-Life: Opposing Force was released on Steam on 1 Nov 1999.

GameApp ID 50by Gearbox SoftwareReleased 1 Nov 1999

A permanent record of every observed change.

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Half-Life: Opposing Force Update History · SteamPeaks

Showing keys matching the filter · 2 events on this page have no match

Time (UTC)SourceWhat changedAddedEditedRemovedReference

5 Sep 2026

07:02:13PICSBeta manifest changed+256——#37,431,479

Recorded change · 5 Sep 2026, 07:02:13 UTCView all 256

Status	Key	Previous value	New value
Added	English · interfacecommon.supported_languages.english.supported	—	true
Added	French · interfacecommon.supported_languages.french.supported	—	true
Added	German · interfacecommon.supported_languages.german.supported	—	true
Added	Koreana · interfacecommon.supported_languages.koreana.supported	—	true