How many people are playing Professor Why™ Chemistry 1 right now?

Professor Why™ Chemistry 1 is app 372950 on Steam. Player counts appear once the tracker has sampled it.

What is the all-time peak player count of Professor Why™ Chemistry 1?

0 concurrent players on 13 Sep 2026.

Professor Why™ Chemistry 1 was released on Steam on 14 Oct 2015.

GameApp ID 372,950by Professor WhyReleased 14 Oct 2015

Windows · macOSEngine —

Steam user reviews · 14 written

Updated 12 Sep 2026, 12:17 UTC

SteamPeaks Rating

55.2

Mixed

Positive share

85.7%Positive

Last 30 days

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No reviews in the last 30 days

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Reviews per day

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From Valve’s daily histogram

How sentiment moved · share of new reviews that were positive

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Professor Why™ Chemistry 1 Reviews · SteamPeaks