
Steam reviews
Mostly Positive
71% of 7,156 reviews
Strategy Live▲Surging
TERRAFORMING MARS
Terraforming Mars has 337 concurrent players on Steam right now. Its 24 hour peak is 337 and its all-time peak is 413. Data refreshes every 5 minutes from the official Steam Web API.
DEV · Artefacts StudioPUB · Twin Sails Interactive2018
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.
- Up 30% in the last 24h. Something brought players back.
- Currently at 82% of the all-time peak of 413 players.
- Last updated 7 months ago: Terraforming Mars 2.11.6.3444/884.
Playing now
337
24h peak
337
24h change
▲ 29.6%
Quick verdict
Is Terraforming Mars still alive in 2026?
PREVIOUS 24 HOURS
GALLERY & TRAILERS
1 / 7
ACROSS PLATFORMS
STEAMLIVE
Current
337
24h peak
337
All-time
413
TWITCHLIVE · VIEWERS
Watching now
No live streams
Nobody is streaming this game on Twitch right now.
Xbox · PlayStation · Nintendo
No public concurrent-player API exists for these platforms. Other sites guess by scraping achievement timestamps or leaderboards. We won’t make up numbers. If the platforms ever ship a real API, real numbers will show up here.
MORE IN STRATEGY

LIVE
STRATEGY
Slay the Spire 2
Playing now
211.8K
24h peak
223.9K▲231.0%
LEARN MORE

LIVE
STRATEGY
Hearts of Iron IV
Playing now
48.7K
24h peak
49.2K▲29.3%
LEARN MORE

LIVE
STRATEGY
Sid Meier’s Civilization® VI
Playing now
35.5K
24h peak
36.2K▲19.6%
LEARN MORE

LIVE
STRATEGY
RimWorld
Playing now
31.8K
24h peak
32.0K▲8.7%
LEARN MORE

LIVE
STRATEGY
Total War: WARHAMMER III
Playing now
30.2K
24h peak
30.2K▲11.3%
LEARN MORE

LIVE
STRATEGY
Mount & Blade II: Bannerlord
Playing now
28.4K
24h peak
28.9K▲16.9%
LEARN MORE
COMPARE TERRAFORMING MARS VS.
Head-to-head
Terraforming Mars vs Slay the Spire 2
Head-to-head
Terraforming Mars vs Hearts of Iron IV
Head-to-head
Terraforming Mars vs Sid Meier’s Civilization® VI
Head-to-head
Terraforming Mars vs RimWorld
Head-to-head
Terraforming Mars vs Total War: WARHAMMER III
Head-to-head
Terraforming Mars vs Mount & Blade II: Bannerlord