Mars Horizon Demo

Recorded Steam activity

GaugeDB’s latest recorded Steam player count for Mars Horizon Demo is 1 concurrent players (10 Nov 2026, 11:26). Its recorded 24-hour peak is 1 players. The highest count in GaugeDB’s collected history is 3 concurrent players on 17 Oct 2026.

Concurrent Steam players, not daily or monthly active users. Console and other launchers are excluded. Peaks cover GaugeDB’s recorded history.

Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.

Steam store description