How many people are playing Monstrum Opus right now?

Monstrum Opus is app 4997840 on Steam. Player counts appear once the tracker has sampled it.

Monstrum Opus DLC · SteamPeaks

Monstrum Opus

GameApp ID 4,997,840Released —

—Engine —

App ID4,997,840

Release date—

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam Deck—

DLC0

Developer—

Changenumber38,651,491

Price—

Packages0

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Depots0

Monstrum Opus

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

2 items

#	Item		Type	Release
1		Monstrum Opus PlaytestApp ID 5137830	beta	6 Sep 2026
2		Monstrum Opus DemoApp ID 5112890	demo	—