How many people are playing Terraforming Mars - Colonies right now?

Terraforming Mars - Colonies is app 4143120 on Steam. Player counts appear once the tracker has sampled it.

When was Terraforming Mars - Colonies released on Steam?

Terraforming Mars - Colonies was released on Steam on 22 Jan 2026.

Status

SteamPeaks

Terraforming Mars - Colonies

DlcApp ID 4,143,120by Artefacts StudioReleased 22 Jan 2026

Windows · macOSEngine —

View on SteamSteamCompare

App ID4,143,120

Release date22 Jan 2026

Engine—

Install size—

TypeDlc

Last update7 Sep 2026

Steam Deck—

DLC0

DeveloperArtefacts Studio

Changenumber37,540,954

Price—

Packages0

PublisherTwin Sails Interactive

SystemsWindows · macOS

Followers—

Depots0

Compare this game

Terraforming Mars - Colonies

Artefacts Studio·Twin Sails Interactive
Released 22 Jan 2026·App 4143120

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

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First samples arriving

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All-time peak

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Tracking since the first sample

Steam charts

Playing now

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24-hour peak

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All-time peak

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30-day average

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Rank right now

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Waiting for the first sampleData by SteamPeaks.com

24h

Terraforming Mars - Colonies Charts · SteamPeaks

Tracking since since today

Launch retention

Open in Compare—

Launch retention needs samples from the first day after release. SteamPeaks started sampling this app since today; the curve appears for launches tracked from their unlock.

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Now · of launch peak

Days above 1,000,000 in 2026

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Weekend peak this week

Milestone	Terraforming Mars - Colonies	Genre median
Launch peak	—	—
Hour 1	—	—
Hour 24	—	—
Hour 72	—	—
Day 7	—	—
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Daily peak · last 14 days	Peak

Estimates · not Steam data

Owner estimates

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Every figure here is derived, shown as a range, and links to its method. Steam does not publish owner counts.

Source	Estimated owners	Method	Confidence
SteamPeaks	Fewer than 50 reviews: not estimated	Reviews × k, calibrated on announced figures · How it works	—

Terraforming Mars - Colonies

Steam charts

Terraforming Mars - Colonies

Steam charts

Monthly breakdown

Launch retention

Store data

Owner estimates