How many people are playing Undefined 339 Playtest right now?

Undefined 339 Playtest has 0 players on Steam right now, with a 24-hour peak of 2 and an all-time peak of 2 on 12 Sep 2026.

What is the all-time peak player count of Undefined 339 Playtest?

2 concurrent players on 12 Sep 2026.

When was Undefined 339 Playtest released on Steam?

Undefined 339 Playtest was released on Steam on 27 Apr 2026.

Status

SteamPeaks

Undefined 339 Playtest

BetaApp ID 4,655,020Released 27 Apr 2026

WindowsEngine —

View on SteamSteamCompare

App ID4,655,020

Release date27 Apr 2026

Engine—

Install size3.92 GB

TypeBeta

Last update12 Sep 2026

Steam Deck—

DLC0

Developer—

Changenumber38,825,298

Price—

Packages0

Publisher—

SystemsWindows

Followers—

Depots1

Compare this game

Undefined 339 Playtest

Released 27 Apr 2026·App 4655020

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

Sampling since 14:34 UTC

0.0%of peak

All-time peak

12 Sep 2026

Steam user reviews · waiting for the first store poll

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SteamPeaks Rating

New

Needs ten reviews

Positive share

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Last 30 days

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No reviews in the last 30 days

Played before writing

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Sampling starts with the review poller

Reviews per day

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From Valve’s daily histogram

How sentiment moved · share of new reviews that were positive

Awaiting the histogram

Not enough samples yet. The line appears once a few readings are in.

Positive shareReviews writtenLifetime shareDrag across the chart to zoom · double-click to reset

Data by

Undefined 339 Playtest Reviews · SteamPeaks

Undefined 339 Playtest

Undefined 339 Playtest

Who is reviewing

Review history