How many people are playing Cosmic Coliseum right now?

Cosmic Coliseum is app 2158810 on Steam. Player counts appear once the tracker has sampled it.

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

2 concurrent players on 14 Sep 2026.

Cosmic Coliseum was released on Steam on 15 May 2025.

GameApp ID 2,158,810by Exane GamesReleased 15 May 2025

WindowsEngine —

App ID2,158,810

Release date15 May 2025

Engine—

Install size2.70 GB

TypeGame

Last update14 Oct 2025

Steam Deck—

DLC0

DeveloperExane Games

Changenumber34,887,409

Price—

Packages0

PublisherBad Blood Studios

SystemsWindows

Followers—

Depots1

Cosmic Coliseum

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Last seen

Sampled 33 minutes ago · not a live figure

—of peak

All-time peak

14 Sep 2026

A permanent record of every observed change.

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Cosmic Coliseum Update History · SteamPeaks