How many people are playing Umbranomicon - Artbook right now?

Umbranomicon - Artbook is app 4082200 on Steam. Player counts appear once the tracker has sampled it.

When was Umbranomicon - Artbook released on Steam?

Umbranomicon - Artbook was released on Steam on 12 Feb 2026.

1 depots · 451 MB on disk

Sizes from the public manifests

Depot ID	Name	OS	Language	Size	Download
4082201	—	windows	—	451 MB	228 MB

updated this weeklargest depotshared from another app