How many people are playing DEFCON Demo right now?

DEFCON Demo has 1 players on Steam right now, with a 24-hour peak of 2 and an all-time peak of 3 on 11 Sep 2026.

What is the all-time peak player count of DEFCON Demo?

3 concurrent players on 11 Sep 2026.

DEFCON Demo was released on Steam on 29 Sep 2006.

DemoApp ID 1,522by Introversion SoftwareReleased 29 Sep 2006

App ID1,522

Release date29 Sep 2006

Engine—

Install size—

TypeDemo

Last update4 Sep 2026

Steam Deck—

DLC0

DeveloperIntroversion Software

Changenumber38,601,321

Price—

Packages0

PublisherIntroversion Software

SystemsWindows · macOS · Linux

Followers—

Depots0

DEFCON Demo

Steam user reviews

Very Positive

90.3%· 62 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

+0 vs. yesterday

33%of peak

All-time peak

11 Sep 2026

A permanent record of every observed change.

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DEFCON Demo Update History · SteamPeaks