How many people are playing SpaceChem right now?

SpaceChem has 9 players on Steam right now, with a 24-hour peak of 16 and an all-time peak of 866 on Jun 2014.

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

866 concurrent players on Jun 2014.

When was SpaceChem released on Steam?

SpaceChem was released on Steam on 2 Mar 2011.

SpaceChem Update History

Update history

A permanent record of every observed change.

Export

All changes Changelists Builds Store Achievements

Status	Key	Previous value	New value
Branches · 3
Edited	Build ID on community-unstabledepots.branches.community-unstable.buildid	25018190	25156120
Edited	Build time on community-unstabledepots.branches.community-unstable.timebuildupdated	30 Aug 2026, 06:14:08 UTC1788070448	6 Sep 2026, 19:57:14 UTC1788724634
Edited	Updated time on community-unstabledepots.branches.community-unstable.timeupdated	30 Aug 2026, 06:14:19 UTC1788070459	6 Sep 2026, 19:57:54 UTC1788724674
Depots · 9
Depot 92801
Edited	Download size on community-unstabledepots.92801.manifests.community-unstable.download	90.1 MB94506816	90.1 MB94512496+6 KB
Edited	Manifest on community-unstabledepots.92801.manifests.community-unstable.gid	5179936504186719829	9139924306245514319
Edited	Size on disk on community-unstabledepots.92801.manifests.community-unstable.size	271.3 MB284426265	271.3 MB284437529+11 KB
Depot 92802
Edited	Download size on community-unstabledepots.92802.manifests.community-unstable.download	95.9 MB100600016	95.9 MB100605696+6 KB
Edited	Manifest on community-unstabledepots.92802.manifests.community-unstable.gid	5002849001826231667	5603980448389712106
Edited	Size on disk on community-unstabledepots.92802.manifests.community-unstable.size	291.7 MB305887635	291.7 MB305898899+11 KB
Depot 92804
Edited	Download size on community-unstabledepots.92804.manifests.community-unstable.download	96.2 MB100858272	96.2 MB100863952+6 KB
Edited	Manifest on community-unstabledepots.92804.manifests.community-unstable.gid	6142398171928215875	4347548397117026038
Edited	Size on disk on community-unstabledepots.92804.manifests.community-unstable.size	292.8 MB306981605	292.8 MB306992869+11 KB

Status

Key

Previous value

New value

Branches · 3

Edited

Build ID on community-unstabledepots.branches.community-unstable.buildid

25018190

25156120

Edited

Build time on community-unstabledepots.branches.community-unstable.timebuildupdated

30 Aug 2026, 06:14:08 UTC1788070448

6 Sep 2026, 19:57:14 UTC1788724634

Edited

Updated time on community-unstabledepots.branches.community-unstable.timeupdated

30 Aug 2026, 06:14:19 UTC1788070459

6 Sep 2026, 19:57:54 UTC1788724674

Depots · 9

Depot 92801

Edited

Download size on community-unstabledepots.92801.manifests.community-unstable.download

90.1 MB94506816

90.1 MB94512496+6 KB

Edited

Manifest on community-unstabledepots.92801.manifests.community-unstable.gid

5179936504186719829

9139924306245514319

Edited

Size on disk on community-unstabledepots.92801.manifests.community-unstable.size

271.3 MB284426265

271.3 MB284437529+11 KB

Depot 92802

Edited

Download size on community-unstabledepots.92802.manifests.community-unstable.download

95.9 MB100600016

95.9 MB100605696+6 KB

Edited

Manifest on community-unstabledepots.92802.manifests.community-unstable.gid

5002849001826231667

5603980448389712106

Edited

Size on disk on community-unstabledepots.92802.manifests.community-unstable.size

291.7 MB305887635

291.7 MB305898899+11 KB

Depot 92804

Edited

Download size on community-unstabledepots.92804.manifests.community-unstable.download

96.2 MB100858272

96.2 MB100863952+6 KB

Edited

Manifest on community-unstabledepots.92804.manifests.community-unstable.gid

6142398171928215875

4347548397117026038

Edited

Size on disk on community-unstabledepots.92804.manifests.community-unstable.size

292.8 MB306981605

292.8 MB306992869+11 KB