How many people are playing MARS 2120 right now?

MARS 2120 has 1 players on Steam right now, with a 24-hour peak of 2 and an all-time peak of 2 on 17 Sep 2026.

What is the all-time peak player count of MARS 2120?

2 concurrent players on 17 Sep 2026.

MARS 2120 was released on Steam on 1 Aug 2024.

Every depot recorded for this app, sized by its current public manifest.

Export

Depot ID	Name	Platform	Language	Size on disk	Download size	Current manifest	Status
1424291	—	Windows	—	4.86 GB	4.74 GB	—