How many people are playing Sentinel right now?

Sentinel has 1 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 3 on 10 Sep 2026.

What is the all-time peak player count of Sentinel?

3 concurrent players on 10 Sep 2026.

When was Sentinel released on Steam?

Sentinel was released on Steam on 22 Apr 2014.

Sentinel Update History

07:02:13PICSPublic manifest changed+118——#37,432,709

Recorded change · 5 Sep 2026, 07:02:13 UTCView all 118

Status	Key	Previous value	New value
Depot 228983
Added	Operating systemsdepots.228983.config.oslist	—	windows
Added	Depot from appdepots.228983.depotfromapp	—	228980
Added	Shared installdepots.228983.sharedinstall	—	1
Depot 293201
Added	Operating systemsdepots.293201.config.oslist	—	windows
Added	Download size on publicdepots.293201.manifests.public.download	—	0 B0
Added	Manifest on publicdepots.293201.manifests.public.gid	—	4717962966104519389
Added	Size on disk on publicdepots.293201.manifests.public.size	—	722.8 MB757946017
Added	Download size on testdepots.293201.manifests.test.download	—	0 B0
Added	Manifest on testdepots.293201.manifests.test.gid	—	4717962966104519389
Added	Size on disk on testdepots.293201.manifests.test.size	—	722.8 MB757946017
Added	systemdefineddepots.293201.systemdefined	—	1
Depot 293202
Added	Operating systemsdepots.293202.config.oslist	—	macos
Added	Download size on publicdepots.293202.manifests.public.download	—	0 B0
Added	Manifest on publicdepots.293202.manifests.public.gid	—	6278682014152364329
Added	Size on disk on publicdepots.293202.manifests.public.size	—	741.2 MB777234918
Added	Download size on testdepots.293202.manifests.test.download	—	0 B0
Added	Manifest on testdepots.293202.manifests.test.gid	—	6278682014152364329
Added	Size on disk on testdepots.293202.manifests.test.size	—	741.2 MB777234918
Depot 293203
Added	Operating systemsdepots.293203.config.oslist	—	linux
Added	Download size on publicdepots.293203.manifests.public.download	—	0 B0
Added	Manifest on publicdepots.293203.manifests.public.gid	—	6378471193816700533
Added	Size on disk on publicdepots.293203.manifests.public.size	—	752.6 MB789197088
Added	Download size on testdepots.293203.manifests.test.download	—	0 B0
Added	Manifest on testdepots.293203.manifests.test.gid	—	6378471193816700533
Added	Size on disk on testdepots.293203.manifests.test.size	—	752.6 MB789197088