How many people are playing Cosmo's Cosmic Adventure right now?

Cosmo's Cosmic Adventure is app 358250 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Cosmo's Cosmic Adventure?

4 concurrent players on 8 Sep 2026.

When was Cosmo's Cosmic Adventure released on Steam?

Cosmo's Cosmic Adventure was released on Steam on 5 May 2014.

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Apps Cosmo's Cosmic AdventureAchievements

Cosmo's Cosmic Adventure

GameApp ID 358,250by Apogee EntertainmentReleased 5 May 2014

Windows · macOSEngine —

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Cosmo's Cosmic Adventure Achievements · SteamPeaks

Apps Cosmo's Cosmic AdventureAchievements

Cosmo's Cosmic Adventure

GameApp ID 358,250by Apogee EntertainmentReleased 5 May 2014

Windows · macOSEngine —

Action Adventure Platformer 1990's Singleplayer 2D +2 +4

Overview

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots3 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Full details

From the store page

Achievements

—

No achievements.

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App ID358,250

Release date5 May 2014

Engine—

Install size57.2 MB

TypeGame

Last update5 Sep 2026

Steam DeckPlayable

DLC0

DeveloperApogee Entertainment

Changenumber37,433,691

Price$4.99

Packages0

PublisherApogee Entertainment

SystemsWindows · macOS

Followers—

Depots3

Compare this game

Cosmo's Cosmic Adventure

Apogee Entertainment
Released 5 May 2014·App 358250

Steam user reviews

Very Positive

87.5%· 152 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

90.9 Very positive

Recent 30 days —

How it works

Last seen

Sampled 43 minutes ago · not a live figure

—of peak

All-time peak

8 Sep 2026

Updated 11 Sep 2026, 21:36 UTCData by SteamPeaks.com