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 —

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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

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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 features

Community

WorkshopNo

MarketNo

Trading cardsNo

In-app purchasesNo

AchievementsNo

Remote PlayNo

Steam CloudNo

Family sharingNo

Terraforming Mars - Colonies Community · SteamPeaks