How many people are playing Terraforming Mars right now?

Terraforming Mars has 228 players on Steam right now, with a 24-hour peak of 614 and an all-time peak of 1,645 on Feb 2021.

What is the all-time peak player count of Terraforming Mars?

1,645 concurrent players on Feb 2021.

Terraforming Mars was released on Steam on 17 Oct 2018.

GameApp ID 800,270by Artefacts StudioReleased 17 Oct 2018

Windows · macOSEngine —

Terraforming Mars

Steam user reviews

Mostly Positive

70.6%· 7.2K reviews

Recent Mostly Positive · 71%

SteamPeaks Rating

70.2 Positive

Recent 30 days 69.5

Playing now

228

−3 vs. yesterday

14%of peak

All-time peak

1,645

Steam Cloud

No cloud configuration

This app has no Steam Cloud configuration.

App ID800,270

Release date17 Oct 2018

Engine—

Install size993 MB

TypeGame

Last update9 Jun 2026

Steam DeckVerified

DLC6

Changenumber37,437,721

Price$19.99

Packages0

SystemsWindows · macOS

Followers—

Depots2

Feb 2021