How many people are playing Mystery Box Simulator right now?

Mystery Box Simulator is app 4588070 on Steam. Player counts appear once the tracker has sampled it.

Mystery Box Simulator

GameApp ID 4,588,070by Games IncubatorReleases 2026

WindowsEngine —

App ID4,588,070

Release date2026

Engine—

Install size—

TypeGame

Last update14 Sep 2026

Steam DeckUnknown

DLC0

Changenumber38,816,446

Price—

Packages0

SystemsWindows

Followers—

Depots0

Mystery Box Simulator

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

PICS config · launch options

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No configuration keys.

Mystery Box Simulator Configuration · SteamPeaks