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.

Mars 2099 Store History · SteamPeaks

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

App ID4,953,340

Release date16 Sep 2026

Engine—

Install size—

TypeGame

Last update8 Sep 2026

Steam DeckUnknown

DLC0

Changenumber38,686,413

Price—

Packages0

SystemsWindows · Linux

Followers—

Depots0

Mars 2099

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

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First samples arriving

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All-time peak

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Tracking since the first sample

Store fields that changed

1 changes

When	Field	Change
8 Sep 2026, 01:11 UTC	headerImage	https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4953340/95303df92d0e6cce870caf… → https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4953340/95303df92d0e6cce870caf…