Game Free to play App 5217620

Cosmo Arena

Cosmo Games · published by Abandoned Games · released Oct 8, 2026

Real-time space strategy: command a capital ship in 3v3 online fleet combat.

StoreSteam store

Data updated 3h ago

Price

Free

US store

Reviews

66%

3 · 3 user reviews

Playing now

—

not sampled yet

24h peak

—

all-time seen —

Followers

—

Steam community hub

Owners (est.)

~90

45 – 144

Revenue (est.)

—

gross, lifetime · how

Product info

from Steam's PICS · read 4d ago

Change number: 40,357,160
Public build: 26,282,963 · Oct 28, 2026 (16d ago)
Operating systems: windows
Architecture: 64-bit
Install size: 1.2 GB · 853 MB download
Install folder: Cosmo Arena
Controller support: —
Metacritic: —
Homepage: —
Release state: released
Community: hub

Steam Deck

Unknown

No Deck test results published.

Branches · 2

every build Steam serves for this app

Branch	Build	Updated	Description
public	26,282,963	Oct 28, 2026 · 16d ago
purchase-preview	25,361,108	Sep 17, 2026 · 1mo ago	Admin-only credit purchase preview

Build history

every build id we have seen on a branch (history starts with our first read)

Build	Branch	Released	First seen
26,282,963	public	Oct 28, 2026 22:07	4d ago
25,361,108	purchase-preview	Sep 17, 2026 04:37	4d ago

Depots · 1

content of the public branch

Depot	Name	OS	Language	DLC / shared	Size	Download	Manifest
5217621		all			1.2 GB	853 MB	2437218791981222105

Launch options · 1

Executable	OS	Description
`Cosmo Arena.exe`	windows 64-bit

Languages · 1

Language	Interface	Full audio	Subtitles
English	✓	✓	—

Packages · 0

all packages

No packages recorded yet.

Bundles · 0

all bundles

Not part of any bundle we know.

Updates · patch notes

Steam announcements tagged as patch notes, linked to the public build they followed

all games →

No patch notes seen yet for this game.