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.

When was Cosmic Ultramarine released on Steam?

Cosmic Ultramarine was released on Steam on 11 Nov 2024.

Status

SteamPeaks

Cosmic Ultramarine

GameApp ID 3,296,760by 21st NostalgiaReleased 11 Nov 2024

WindowsEngine —

View on SteamSteamCompare

App ID3,296,760

Release date11 Nov 2024

Engine—

Install size651 MB

TypeGame

Last update27 Mar 2026

Steam Deck—

DLC0

Developer21st Nostalgia

Changenumber36,717,760

Price—

Packages0

PublisherGame Poetics

SystemsWindows

Followers—

Depots1

Compare this game

Cosmic Ultramarine

21st Nostalgia·Game Poetics
Released 11 Nov 2024·App 3296760

Steam user reviews

Very Positive

97.4%· 423 reviews

Recent —

SteamPeaks Rating

95.1 Overwhelmingly positive

Recent 30 days —

How it works

Playing now

+0 vs. yesterday

0.0%of peak

All-time peak

9 Sep 2026

Cosmic Ultramarine Audience · SteamPeaks

Cosmic Ultramarine

Cosmic Ultramarine

How long people play Cosmic Ultramarine

No funnel yet

When Cosmic Ultramarine is busiest

How games like Cosmic Ultramarine hold their players

Do streams move Cosmic Ultramarine?