How many people are playing Monstrum Opus Playtest right now?

Monstrum Opus Playtest has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 0 on 7 Sep 2026.

What is the all-time peak player count of Monstrum Opus Playtest?

0 concurrent players on 7 Sep 2026.

Monstrum Opus Playtest was released on Steam on 6 Sep 2026.

Every change SteamPeaks has recorded · decoded, with the original values

5 events

Change	Key	Before	After
Localization · 3
added	English · full audiocommon.supported_languages.english.full_audio	—	true
added	English · subtitlescommon.supported_languages.english.subtitles	—	true
added	English · interfacecommon.supported_languages.english.supported	—	true