How many people are playing Zombie Panic! Source right now?

Zombie Panic! Source is app 17500 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Zombie Panic! Source?

748 concurrent players on Jul 2012.

Zombie Panic! Source was released on Steam on 3 Oct 2008.

GameApp ID 17,500by Zombie Panic! TeamReleased 3 Oct 2008

App ID17,500

Release date3 Oct 2008

Engine—

Install size7.44 GB

TypeGame

Last update30 Oct 2025

Steam DeckPlayable

DLC0

Changenumber38,259,556

PriceFree

Packages1

SystemsWindows · Linux

Followers—

Depots3

Zombie Panic! Source

Steam user reviews

Very Positive

84.8%· 7.9K reviews

Recent —

SteamPeaks Rating

70.9 Positive

Recent 30 days —

Last seen

Sampled 16 minutes ago · not a live figure

—of peak

All-time peak

748

Jul 2012

A permanent record of every observed change.

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Zombie Panic! Source Update History · SteamPeaks