How many people are playing Unstable Nuclear Reactor right now?

Unstable Nuclear Reactor is app 4644400 on Steam. Player counts appear once the tracker has sampled it.

When was Unstable Nuclear Reactor released on Steam?

Unstable Nuclear Reactor was released on Steam on 23 Nov 2026.

Status

SteamPeaks

Unstable Nuclear Reactor

GameApp ID 4,644,400by Ali BoukerouiReleases 23 Nov 2026

View on SteamSteamCompare

App ID4,644,400

Release date23 Nov 2026

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam DeckUnknown

DLC0

DeveloperAli Boukeroui

Changenumber38,680,345

Price—

Packages0

PublisherMXSGames

SystemsWindows · macOS · Linux

Followers—

Depots0

Compare this game

Unstable Nuclear Reactor

Ali Boukeroui·MXSGames
Releases 23 Nov 2026·App 4644400

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

—of peak

All-time peak

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Tracking since the first sample

Steam charts

Playing now

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24-hour peak

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All-time peak

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30-day average

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Rank right now

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Waiting for the first sampleData by SteamPeaks.com

24h

Unstable Nuclear Reactor Charts · SteamPeaks

Tracking since since today

Launch retention

Open in Compare—

Launch retention needs samples from the first day after release. SteamPeaks started sampling this app since today; the curve appears for launches tracked from their unlock.

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Now · of launch peak

Days above 1,000,000 in 2026

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Weekend peak this week

Milestone	Unstable Nuclear Reactor	Genre median
Launch peak	—	—
Hour 1	—	—
Hour 24	—	—
Hour 72	—	—
Day 7	—	—
Now	—	—

Daily peak · last 14 days	Peak

Estimates · not Steam data

Owner estimates

Calibrated 6 Sep 2026

Every figure here is derived, shown as a range, and links to its method. Steam does not publish owner counts.

Source	Estimated owners	Method	Confidence
SteamPeaks	Fewer than 50 reviews: not estimated	Reviews × k, calibrated on announced figures · How it works	—

Unstable Nuclear Reactor

Steam charts

Unstable Nuclear Reactor

Steam charts

Monthly breakdown

Launch retention

Store data

Owner estimates