How many people own Terraforming Mars?

500,000–1,000,000. Estimated band from SteamSpy, not a sales figure.

Player counts

How many people play Terraforming Mars?

417

Playing right now

The taming of the Red Planet has begun! Corporations are competing to transform Mars into a habitable planet by spending vast resources and using innovative technology to raise temperature, create a breathable atmosphere, and make oceans of water. As terraforming progresses, more and more people will immigrate from Earth to live on the Red Planet.

We have been measuring Terraforming Mars hourly since 8 August 2026. We do not backfill numbers from before that.

Playing right now: 417
Peak since we started tracking: 650
Estimated owners: 500,000–1,000,000 est.

Estimated band from SteamSpy, not a sales figure.

Questions and answers

How many people play Terraforming Mars?: 417 (playing right now)
What is the peak player count for Terraforming Mars?: 650
How many people own Terraforming Mars?: 500,000–1,000,000. Estimated band from SteamSpy, not a sales figure.

Terraforming Mars