How many people are playing Undefined 339 right now?

Undefined 339 is app 4630830 on Steam. Player counts appear once the tracker has sampled it.

Undefined 339

GameApp ID 4,630,830Released —

WindowsEngine —

App ID4,630,830

Release date—

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam Deck—

DLC0

Developer—

Changenumber37,824,965

Price—

Packages0

Publisher—

SystemsWindows

Followers—

Depots0

Undefined 339

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

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

Child apps

1 items

#	Item		Type	Release
1		Undefined 339 PlaytestApp ID 4655020	beta	27 Apr 2026

Undefined 339 DLC · SteamPeaks