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.

Umbranomicon - Artbook Events

No announcements yet · from Umbranomicon - Artbook’s Steam news feed

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This developer has not posted announcements to Steam, or we have not read their feed yet.

Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.