How many people are playing Sid Meier's Civilization IV right now?

Sid Meier's Civilization IV has 599 players on Steam right now, with a 24-hour peak of 928 and an all-time peak of 1,389 on Apr 2020.

What is the all-time peak player count of Sid Meier's Civilization IV?

1,389 concurrent players on Apr 2020.

When was Sid Meier's Civilization IV released on Steam?

Sid Meier's Civilization IV was released on Steam on 25 Oct 2006.

25,744,642 on Steam▼ 2,505,695 7,011,911 in-gameTop now Counter-Strike 2 517,676PICS #38,656,191318 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 03:41 UTC

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Sid Meier's Civilization IV Depots · SteamPeaks

Apps›Sid Meier's Civilization IV›Depots

Sid Meier's Civilization IV

GameApp ID 3,900by Firaxis GamesReleased 25 Oct 2006

Windows · macOSEngine —

Strategy Turn-Based Strategy Turn-Based 4X Historical Multiplayer +14 +16

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Overview

Data

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App ID3,900

Release date25 Oct 2006

Engine—

Install size1.93 GB

TypeGame

Last update5 Sep 2026

Steam DeckPlayable

DLC0

DeveloperFiraxis Games

Changenumber37,431,529

Price$3.99

Packages4

Publisher2K

SystemsWindows · macOS

Followers—

Depots1

Sid Meier's Civilization IV

Firaxis Games·2K
Released 25 Oct 2006·App 3900

Steam user reviews

Very Positive

92.4%· 3.7K reviews

Recent Very Positive · 92%

SteamPeaks Rating

91.2 Very positive

Recent 30 days 91.5

How it works ›

Playing now

599

−92 vs. yesterday

43%of peak

All-time peak

1,389

Apr 2020

Updated 2 minutes agoData by SteamPeaks.com

Estimates

Availability

Technical

Metadata Packages4 DLC Depots1 Requirements Install size Configuration Cloud saves

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Full details

Depots1 Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages4 DLC Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history Full details

1 depots · 1.93 GB on disk

Depots

Sizes from the public manifests

Depot ID	Name	OS	Language	Size	Download
3901	—	windows	—	1.93 GB	0 B

updated this weeklargest depotshared from another app