How many people are playing Security 51 right now?

Security 51 has 25 players on Steam right now, with a 24-hour peak of 98 and an all-time peak of 1,003 on Aug 2026.

What is the all-time peak player count of Security 51?

1,003 concurrent players on Aug 2026.

Security 51 was released on Steam on 12 Aug 2026.

24,814,191 on Steam▼ 4,318,048 6,332,618 in-gameTop now Counter-Strike 2 522,069PICS #38,658,106506 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 05:59 UTC

Security 51 Depots · SteamPeaks

2 depots · 4.43 GB on disk

Sizes from the public manifests

Depot ID	Name	OS	Language	Size	Download
4246861	—	all	—	2.15 GB	166 MB
4246862	—	macos	—	2.28 GB	198 MB

updated this weeklargest depotshared from another app