How many people are playing Cosmo Arena right now?

Cosmo Arena is app 5217620 on Steam. Player counts appear once the tracker has sampled it.

When was Cosmo Arena released on Steam?

Cosmo Arena was released on Steam on 1 Oct 2026.

Status

SteamPeaks

Cosmo Arena

GameApp ID 5,217,620by Cosmo GamesReleases 1 Oct 2026

Playing now

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All-time peak

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WindowsEngine —

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App ID5,217,620

Release date1 Oct 2026

Engine—

Install size—

TypeGame

Last update1 Oct 2026

Steam DeckUnknown

DLC0

DeveloperCosmo Games

Changenumber39,230,689

PriceFree

Packages0

PublisherAbandoned Games

SystemsWindows

Followers3

Depots0

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Cosmo Arena

Cosmo Games·Abandoned Games
Releases 1 Oct 2026·App 5217620

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

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First samples arriving

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All-time peak

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Tracking since the first sample

Update cadence · public branch

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PICS live

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Since last public build

No public build seen yet

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Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

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Downloaded in 30 days

Quiet · no builds in 30 days

All 0 builds · UTC

When Cosmo Games ships

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036912151821

Cosmo Arena Patches · SteamPeaks

Cosmo Arena

Builds

All

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
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public branch · shipped todayother branchwide buildhas patch notes

Showing 0 of 0 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

Cosmo Arena

When Cosmo Games ships

Cosmo Arena

When Cosmo Games ships

Patch notes

Builds