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687 Days on Mars is app 3850980 on Steam. Player counts appear once the tracker has sampled it.

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687 Days on Mars

GameApp ID 3,850,980by Frozen Cave StudioReleases 2026

WindowsEngine —

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App ID3,850,980

Release date2026

Engine—

Install size—

TypeGame

Last update11 Sep 2026

Steam DeckUnknown

DLC0

DeveloperFrozen Cave Studio

Changenumber38,794,336

Price—

Packages0

PublisherGames Incubator

SystemsWindows

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Depots0

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687 Days on Mars

Frozen Cave Studio·Games Incubator
Releases 2026·App 3850980

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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687 Days on Mars Patches · SteamPeaks

687 Days on Mars

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687 Days on Mars

When Frozen Cave Studio ships

687 Days on Mars

When Frozen Cave Studio ships

Patch notes

Builds