How many people are playing Critical Mass right now?

Critical Mass is app 105300 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Critical Mass?

1 concurrent players on 9 Sep 2026.

When was Critical Mass released on Steam?

Critical Mass was released on Steam on 20 Jun 2011.

Status

SteamPeaks

Critical Mass

GameApp ID 105,300by Manic Game StudiosReleased 20 Jun 2011

Windows · macOSEngine —

View on SteamSteam

App ID105,300

Release date20 Jun 2011

Engine—

Install size72.9 MB

TypeGame

Last update5 Sep 2026

Steam DeckPlayable

DLC0

DeveloperManic Game Studios

Changenumber37,432,492

Price$1.99

Packages0

PublisherManic Game Studios

SystemsWindows · macOS

Followers—

Depots2

Compare this game

Critical Mass

Manic Game Studios
Released 20 Jun 2011·App 105300

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

Last seen

Sampled 15 minutes ago · not a live figure

—of peak

All-time peak

9 Sep 2026

Full details

Everything about Critical Mass

Export CSVUpdated 7 Sep 2026, 08:29 UTC

Identity

Name

Critical Mass

App ID

105,300

Type

Game

Developer

Manic Game Studios

Publisher

Manic Game Studios

Franchise

—

Availability

Release date

20 Jun 2011

Last update

5 Sep 2026, 07:02 UTC · 6 days ago

Last changenumber

37,432,492

Early Access

Family sharing

Eligible

Store page

Yes

Prices

Critical Mass Full Details · SteamPeaks