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

Half-Life: Opposing Force has 64 players on Steam right now, with a 24-hour peak of 150 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.

25,010,780 on Steam▼ 5,210,204 6,156,385 in-gameTop now Counter-Strike 2 539,165PICS #38,659,327632 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 07:11 UTC

Half-Life: Opposing Force Depots · SteamPeaks

4 depots · 340 MB on disk

Sizes from the public manifests

Depot ID	Name	OS	Language	Size	Download
51	—	all	—	273 MB	141 MB
52	—	all	german	32.5 MB	17.5 MB
53	—	all	french	34.0 MB	18.2 MB
56	—	all	koreana	1023 KB	340 KB

updated this weeklargest depotshared from another app