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.

36,013,599 on Steam▼ 1,751,810 10,763,492 in-gameTop now Counter-Strike 2 1,090,177PICS #38,671,7831,930 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 16:07 UTC

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Mars 2099 Depots · SteamPeaks

Apps›Mars 2099›Depots

Mars 2099

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

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App ID4,953,340

Release date16 Sep 2026

Engine—

Install size—

TypeGame

Last update6 Sep 2026

Steam DeckUnknown

DLC0

DeveloperOldschool Tobias

Changenumber38,649,564

Price—

Packages0

PublisherBramhed Studio

SystemsWindows · Linux

Followers—

Depots0

Mars 2099

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

Steam user reviews

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0 so far · summary at 10

SteamPeaks Rating

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Rated from 10 reviews

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0 depots · 0 B on disk

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updated this weeklargest depotshared from another app

Windows · Linux

Engine —

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