Hi Barry. I'm Greg, a volunteer installation specialist and 8 year Windows MVP, here to help you.
That game has an App in the Microsoft Store app in WIndows 10. Did you obtain it from there? If so go to Microsoft Store app in Start Menu list, click on ... Settings elipsis in top right corner, choose My Library to download it again. If it's not there search for it in the Search bar at top of Store, download and install.
I hope this helps. Feel free to ask back any questions and let us know how it goes. I will keep working with you until it's resolved.