How many people are playing M.A.R.S. right now?

M.A.R.S. has 33 players on Steam right now, with a 24-hour peak of 33 and an all-time peak of 802 on Jun 2021.

What is the all-time peak player count of M.A.R.S.?

802 concurrent players on Jun 2021.

When was M.A.R.S. released on Steam?

M.A.R.S. was released on Steam on 28 Oct 2021.

Status

SteamPeaks

M.A.R.S.

GameApp ID 314,430by YingPei GamesReleased 28 Oct 2021

WindowsEngine —

View on SteamSteamCompare

App ID314,430

Release date28 Oct 2021

Engine—

Install size12.2 GB

TypeGame

Last update24 Dec 2025

Steam DeckUnsupported

DLC7

DeveloperYingPei Games

Changenumber37,792,567

PriceFree

Packages1

PublisherSubaGames

SystemsWindows

Followers—

Depots1

Compare this game

M.A.R.S.

YingPei Games·SubaGames
Released 28 Oct 2021·App 314430

Steam user reviews

Mixed

63.8%· 1.2K reviews

Recent Mixed · 50%

SteamPeaks Rating

48.1 Mixed

Recent 30 days —

How it works

Playing now

+8 vs. yesterday

4.1%of peak

All-time peak

802

Jun 2021

Update history

A permanent record of every observed change.

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M.A.R.S. Update History · SteamPeaks

5 Sep 2026

07:02:13PICSPublic manifest changed+124——#37,792,567

Recorded change · 5 Sep 2026, 07:02:13 UTCView all 124

Status	Key	Previous value	New value
Added	English · full audiocommon.supported_languages.english.full_audio	—	true
Added	English · interfacecommon.supported_languages.english.supported	—	true

Raw values