How many people are playing Master Key right now?

Master Key has 2 players on Steam right now, with a 24-hour peak of 7 and an all-time peak of 44 on May 2024.

What is the all-time peak player count of Master Key?

44 concurrent players on May 2024.

Master Key was released on Steam on 17 May 2024.

25,213,080 on Steam▼ 5,456,503 6,192,247 in-gameTop now Counter-Strike 2 555,738PICS #38,659,749662 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 07:35 UTC

Master Key Update History · SteamPeaks

Every change SteamPeaks has recorded · decoded, with the original values

2 events

5 Sep 20261 event

07:47:232 days agoChangelist37,450,809 · 3 depots · store metadata · assets · launch options · cloud saves · localization+187

Change	Key	Before	After
Branches · 3
added	Build ID on publicdepots.branches.public.buildid	—	17991216
added	Build time on publicdepots.branches.public.timebuildupdated	—	4 Apr 2025, 22:05:44 UTC1743804344
added	Updated time on publicdepots.branches.public.timeupdated	—	4 Apr 2025, 22:06:22 UTC1743804382
Depots · 12
Depot 1763031
added	Operating systemsdepots.1763031.config.oslist	—	windows

4 Apr 20251 event

22:06:2217 months agoBuild17991216 · public branch · 3 depots changed

Change	Depot	Before	After
manifest	Depot 1763031	—	6934799557102217589
manifest	Depot 1763032	—	2007286004501430996
manifest	Depot 1763033	—	1454835188972092404

Showing 1–2 of 2 events