How many people are playing Mars Odyssey right now?

Mars Odyssey is app 465150 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Mars Odyssey?

1 concurrent players on 9 Sep 2026.

Mars Odyssey was released on Steam on 9 Sep 2016.

GameApp ID 465,150by Steel Wool StudiosReleased 9 Sep 2016

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Mars Odyssey Update History · SteamPeaks

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Time (UTC)SourceWhat changedAddedEditedRemovedReference

5 Sep 2026

07:02:13PICSPublic manifest changed+62——#34,435,962

Recorded change · 5 Sep 2026, 07:02:13 UTCView all 62

Status	Key	Previous value	New value
Added	Operating systemsdepots.465151.config.oslist	—	windows
Added	Download size on publicdepots.465151.manifests.public.download	—	1.24 GB1336003456
Added	Manifest on publicdepots.465151.manifests.public.gid	—	1043016494194331041
Added	Size on disk on publicdepots.465151.manifests.public.size	—	4.80 GB5148726150