How many people are playing Security 51 right now?

Security 51 has 61 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.

31,488,321 on Steam▼ 5,296,779 8,236,982 in-gameTop now Counter-Strike 2 831,547PICS #38,665,3391,225 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 11:42 UTC

Security 51 Patches · SteamPeaks

Security 51

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
3 Sep 2026	Thu	14:41	No patch notes · unannounced build	25104142	public	—	—
27 Aug 2026	Thu	14:58	No patch notes · unannounced build	24972648	public	—	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 2 of 2 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds