How many people are playing Mr. Mueller's Grand Experiment right now?

Mr. Mueller's Grand Experiment is app 2730790 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Mr. Mueller's Grand Experiment?

0 concurrent players on 12 Sep 2026.

Mr. Mueller's Grand Experiment was released on Steam on 4 Jun 2024.

Every achievement on record

11 achievements · 9 secret

Began A New Journey
Became Mr. Mueller's assistant.
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Cheesy Marketing CampaignSecret
Steam withholds the description of a secret achievement.
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Guilty By AssociationSecret
Steam withholds the description of a secret achievement.
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