How many people are playing MARS 2120 right now?

MARS 2120 is app 1424290 on Steam. Player counts appear once the tracker has sampled it.

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

2 concurrent players on 17 Sep 2026.

When was MARS 2120 released on Steam?

MARS 2120 was released on Steam on 1 Aug 2024.

Status

SteamPeaks

MARS 2120

GameApp ID 1,424,290by QUByte InteractiveReleased 1 Aug 2024

Playing now

All-time peak

12:43 UTC · 17 Sep 2026steampeaks.com

WindowsEngine —

View on SteamSteamCompare

App ID1,424,290

Release date1 Aug 2024

Engine—

Install size4.86 GB

TypeGame

Last update30 Oct 2025

Steam Deck—

DLC1

DeveloperQUByte Interactive

Changenumber38,110,795

Price$4.49

Packages1

PublisherQUByte Interactive

SystemsWindows

Followers—

Depots3

Compare this game

MARS 2120

QUByte Interactive
Released 1 Aug 2024·App 1424290

Steam user reviews

Mostly Positive

78.1%· 73 reviews

Recent —

SteamPeaks Rating

64.8 Mixed

Recent 30 days —

How it works

Last seen

Sampled 16 minutes ago · not a live figure

—of peak

All-time peak

17 Sep 2026

Update cadence · public branch

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PICS live

322 days

Since last public build

30 Oct 2025, 03:05 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

—

Downloaded in 30 days

Quiet · no builds in 30 days

All 1 builds since 2025 · UTC

When QUByte Interactive ships

Click a cell to filter the builds table

036912151821

MARS 2120 Patches · SteamPeaks

MARS 2120

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
30 Oct 2025	Thu	03:05	No patch notes · unannounced build	20519449	public	1	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 1 of 1 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds

MARS 2120

When QUByte Interactive ships

MARS 2120

When QUByte Interactive ships

Patch notes

Builds