With an Android app ported to Windows using Unity on the game site, thought this might interest some.
https://chrome.google.com/webstore/detail/arc-welder/emfinbmielocnlhgmfkkmkngdoccbadn/related
You'll need to install Chrome if you don't have the browser already. ARC Welder itself isn't small, at around 100MB or so. Then you'll need to use one of the download sites for Android setup files [.apk], which download the .APK file when you copy/paste the URL for an app at the Play store [Google & you'll find a couple/few, + extensions if you want to go that route]. Once set up you open ARC Welder, browsing to the .apk file for the app you want to run.
It's currently in development, & ARC Welder may or may not work for the app(s) you want, but it's less than trying to install/run BlueStacks or trying to install the Android emulating OS from kickstarter. I couldn't get ARC Welderto run an APK in a VM -- the error message said no webGL support.