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

Zombie Panic! Source has 12 players on Steam right now, with a 24-hour peak of 35 and an all-time peak of 748 on Jul 2012.

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

748 concurrent players on Jul 2012.

When was Zombie Panic! Source released on Steam?

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

25,984,959 on Steam▼ 2,135,817 7,143,795 in-gameTop now Counter-Strike 2 520,024PICS #38,655,856287 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 03:17 UTC

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Zombie Panic! Source Cloud Saves · SteamPeaks

Apps›Zombie Panic! Source›Cloud saves

Zombie Panic! Source

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

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App ID17,500

Release date3 Oct 2008

Engine—

Install size7.44 GB

TypeGame

Last update30 Oct 2025

Steam DeckPlayable

DLC0

DeveloperZombie Panic! Team

Changenumber38,259,556

PriceFree

Packages0

PublisherZombie Panic! Team

SystemsWindows · Linux

Followers—

Depots3

Zombie Panic! Source

Zombie Panic! Team
Released 3 Oct 2008·App 17500

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

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Rated from 10 reviews

How it works ›

Playing now

Sampling since 07:11 UTC

1.6%of peak

All-time peak

748

Jul 2012

Updated 1 minute agoData by

Overview

Data

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Windows · Linux

Engine —

SteamPeaks.com

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Cloud saves Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages DLC Depots3 Requirements Install size Configuration Achievements Community Media Related apps Update history Store history Full details

Steam Cloud

Cloud saves

1.00 GB quota · 1,000 files

Key	Value
quota	1073741824
savefiles.0.path	zps/cfg
savefiles.0.root	gameinstall
savefiles.0.pattern	config.cfg
maxnumfiles	1000