How many people are playing Interplanetary OST right now?

Interplanetary OST is app 674700 on Steam. Player counts appear once the tracker has sampled it.

When was Interplanetary OST released on Steam?

Interplanetary OST was released on Steam on 2 Aug 2017.

Interplanetary OST News

No announcements yet · from Interplanetary OST’s Steam news feed

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This developer has not posted announcements to Steam, or we have not read their feed yet.

Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.