Massive Collapse Demo Depots · SteamPeaks

Massive Collapse Demo

DemoApp ID 5,220,590by Modern Mammoth GamesReleased 1 Oct 2026

Playing now

1

Launch peak so far

17

05:30 UTC · 13 Oct 2026steampeaks.com

WindowsEngine —

Action Shooter Arena Shooter FPS 3D First-Person +14 +16

View on SteamSteam

App ID5,220,590

Release date1 Oct 2026

Engine—

Install size4.60 GB

TypeDemo

Last update13 Oct 2026

Steam DeckUnknown

DLC0

DeveloperModern Mammoth Games

Changenumber39,761,048

PriceFree

Packages1

PublisherModern Mammoth Games

SystemsWindows

Followers—

Depots1

Compare this game

Massive Collapse Demo

Modern Mammoth Games
Released 1 Oct 2026·App 5220590

Steam user reviews

Not enough reviews yet

1 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

1

+1 vs. yesterday

5.9%of peak

Launch peak so far

17

00:59 UTC

Launch

Unlocked 1 Oct 2026, 17:00 UTC

12 days ago · tracking every five minutes

Regional unlocks · UTC

Global unlock

Live standing

Launch peak 17 so far

Hour 276 of the launch window

Depots

Every depot recorded for this app, sized by its current public manifest.

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Depot ID	Name	Platform	Language	Size on disk	Download size	Current manifest	Status
5220591	—	Windows	english	4.60 GB	4.03 GB