The game comes as a ZIP file and is copied into the location you want the game in. Don’t use the “Program Files” folder on your “C” drive. This is a special area that requires applications to conform to Microsoft guidelines and is by default write protected. You should create a new folder for the game and copy it into that folder. I recommend using something like “C:/Games” or if you have a second drive “D:/Games”. Game once installed will look have a path that looks like this:
Which will be easy to find for emailing saved games.