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 8 Sep 2026.

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

0 concurrent players on 8 Sep 2026.

When was Monstrum Opus Playtest released on Steam?

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

Status

SteamPeaks

Monstrum Opus Playtest

BetaApp ID 5,137,830by Qiryth / PitzwigReleased 6 Sep 2026

—Engine —

View on SteamSteamCompare

App ID5,137,830

Release date6 Sep 2026

Engine—

Install size447 MB

TypeBeta

Last update6 Sep 2026

Steam Deck—

DLC0

DeveloperQiryth / Pitzwig

Changenumber38,703,560

Price—

Packages0

Publisher—

Systems—

Followers—

Depots2

Compare this game

Monstrum Opus Playtest

Qiryth / Pitzwig
Released 6 Sep 2026·App 5137830

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

+0 vs. yesterday

—of peak

All-time peak

8 Sep 2026

Launch

Unlocked 6 Sep 2026, 17:00 UTC

2 days ago · tracking at minute resolution

Regional unlocks · UTC

Global unlock

Live standing

Waiting for the first samples

Hour 50 of the launch window

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

2 days

Since last public build

6 Sep 2026, 18:20 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 1 unannounced

—

Downloaded in 30 days

Not quiet · on schedule

All 2 builds since 2026 · UTC

When Qiryth / Pitzwig ships

Click a cell to filter the builds table

03691215

Monstrum Opus Playtest Patches · SteamPeaks

Monstrum Opus Playtest

Builds

All public internal

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
6 Sep 2026	Sun	18:20	No patch notes · unannounced build	25155145	public	2	—
6 Sep 2026	Sun	18:19	No patch notes · unannounced build	25155145	internal	2	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 2 of 2 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

Monstrum Opus Playtest

When Qiryth / Pitzwig ships

Monstrum Opus Playtest

When Qiryth / Pitzwig ships

Patch notes

Builds