Can you tell me which game file are you trying to open?
Is it Window, Android, Linux, or Mac file?
Because as far as I only know is that when I download the Window and Android files, the way I open the game files was very different from the way you are doing.
But after I took another look at the screenshot you provided, my guess is that it likely you are using ChromeOS in order to open the Window files as that is what I think you are doing wrong there.
Since you cannot open the Window files using ChromeOS as the file itself doesn't support that OS.
