How many people are playing DEFCON Demo right now?

DEFCON Demo is app 1522 on Steam. Player counts appear once the tracker has sampled it.

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

3 concurrent players on 10 Sep 2026.

DEFCON Demo was released on Steam on 29 Sep 2006.

DemoApp ID 1,522by Introversion SoftwareReleased 29 Sep 2006

Engine —

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

Last seen

Sampled 35 minutes ago · not a live figure

—of peak

All-time peak

10 Sep 2026

A permanent record of every observed change.

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DEFCON Demo Update History · SteamPeaks