How many people are playing Simulation Training Room: Massacre right now?

Simulation Training Room: Massacre is app 2873170 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Simulation Training Room: Massacre?

0 concurrent players on 13 Sep 2026.

When was Simulation Training Room: Massacre released on Steam?

Simulation Training Room: Massacre was released on Steam on 15 Apr 2024.

Status

SteamPeaks

Simulation Training Room: Massacre

GameApp ID 2,873,170by 梦影幻忆Released 15 Apr 2024

WindowsEngine —

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App ID2,873,170

Release date15 Apr 2024

Engine—

Install size2.42 GB

TypeGame

Last update26 Mar 2024

Steam Deck—

DLC0

Developer梦影幻忆

Changenumber37,464,588

Price—

Packages0

Publisher梦影幻忆

SystemsWindows

Followers—

Depots1

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Simulation Training Room: Massacre

梦影幻忆
Released 15 Apr 2024·App 2873170

Steam user reviews

Mixed

66.7%· 15 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Last seen

Sampled 1 hour ago · not a live figure

—of peak

All-time peak

13 Sep 2026

Update history

A permanent record of every observed change.

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Simulation Training Room: Massacre Update History · SteamPeaks

Showing keys matching the filter · 1 event on this page has no match

Time (UTC)SourceWhat changedAddedEditedRemovedReference

5 Sep 2026

07:47:23PICSPublic manifest changed+128——#37,464,588

Recorded change · 5 Sep 2026, 07:47:23 UTCView all 128

Status	Key	Previous value	New value
Added	Build ID on publicdepots.branches.public.buildid	—	13853056
Added	Build time on publicdepots.branches.public.timebuildupdated	—	26 Mar 2024, 05:37:10 UTC1711431430
Added	Updated time on publicdepots.branches.public.timeupdated	—	26 Mar 2024, 05:39:28 UTC1711431568

Raw values