How many people are playing Security 51 right now?

Security 51 has 78 players on Steam right now, with a 24-hour peak of 105 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.

GameApp ID 4,246,860by AlawarReleased 12 Aug 2026

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Security 51 Update History · SteamPeaks

3 Sep 2026

12:36:43PICSPublic manifest changed+207——#38,571,167

Recorded change · 3 Sep 2026, 12:36:43 UTCView all 207

Status	Key	Previous value	New value
Added	appid	—	4246860
Added	depots.privatebranches	—	1