How many people are playing Mumps right now?

Mumps is app 777020 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Mumps?

3 concurrent players on Jan 2018.

When was Mumps released on Steam?

Mumps was released on Steam on 22 Jan 2018.

Mumps

No announcements yet · from Mumps’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.