How many people are playing Mars 2099 right now?

Mars 2099 is app 4953340 on Steam. Player counts appear once the tracker has sampled it.

When was Mars 2099 released on Steam?

Mars 2099 was released on Steam on 16 Sep 2026.

Status

SteamPeaks

Mars 2099

GameApp ID 4,953,340by Oldschool TobiasReleases 16 Sep 2026

View on SteamSteamCompare

App ID4,953,340

Release date16 Sep 2026

Engine—

Install size—

TypeGame

Last update9 Sep 2026

Steam DeckUnknown

DLC0

DeveloperOldschool Tobias

Changenumber38,726,580

Price—

Packages0

PublisherBramhed Studio

SystemsWindows · Linux

Followers—

Depots0

Compare this game

Mars 2099

Oldschool Tobias·Bramhed Studio
Releases 16 Sep 2026·App 4953340

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

—

First samples arriving

—of peak

All-time peak

—

Tracking since the first sample

Every change SteamPeaks has recorded · decoded, with the original values

Update history

5 events

All5 Changelists4 Builds0 Store1

AreaAll Branches Depots Store Assets Launch options

Mars 2099 Update History · SteamPeaks

8 Sep 20262 events

06:35:412 days agoChangelist38,686,413 · assets~2

Change	Key	Before	After
Assets · 2
changed	Client iconcommon.clienticon	9ea3754c5fac698c26b7424e2f4ea00145d0e8b1	88c2bb33381d8fb63b59c4cdc50ec57778b38ccb
changed	Iconcommon.icon	9ea3754c5fac698c26b7424e2f4ea00145d0e8b1	0c615cb77f8fb191385ed0f5d7c4a5f09cee9cd4

2 of 2 keys shown · changelist 38,686,413

01:11:513 days agoStoreheaderImage https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4953340/95303 → https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4953340/95303

6 Sep 20261 event

15:23:274 days agoChangelist38,646,216 · store metadata~1

Change	Key	Before	After
Store · 1
changed	Association 0 · namecommon.associations.0.name	Bramhed Studio	Oldschool Tobias

1 of 1 keys shown · changelist 38,646,216