How many people are playing Cosmic Ultramarine right now?

Cosmic Ultramarine has 0 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 Cosmic Ultramarine?

3 concurrent players on 10 Sep 2026.

When was Cosmic Ultramarine released on Steam?

Cosmic Ultramarine was released on Steam on 11 Nov 2024.

Cosmic Ultramarine News

No announcements yet · from Cosmic Ultramarine’s Steam news feed

All gamesRead every half hour while active

Everything

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.