How many people are playing Cosmic Ultramarine right now?

Cosmic Ultramarine has 0 players on Steam right now, with a 24-hour peak of 3 and an all-time peak of 3 on 9 Sep 2026.

What is the all-time peak player count of Cosmic Ultramarine?

3 concurrent players on 9 Sep 2026.

Cosmic Ultramarine was released on Steam on 11 Nov 2024.

1 depots · 651 MB on disk

Sizes from the public manifests

Depot ID	Name	OS	Language	Size	Download
3296761	—	all	—	651 MB	602 MB

updated this weeklargest depotshared from another app