They are trying to download the exe, and Microsoft Windows' Web browser will refuse to download .exe files because the AI scanner in the browser treats the files as suspicious and potentially dangerous. However I downloaded your game just fine by download the .rar file. Plus the MEGA where you keep an archive of all the files works just fine. He doesn't have to download the .exe ... but he's stubborn and refusing to try downloading the .rare and won't considering any altenatives to the .exe. That said, I can't download the .exe easily either, because Microsoft treats all .exe files as suspiscious and untrustworthy. This isn't your fault. It's the fault of Microsoft and the useless AI it uses to scan downloads for being trustworthy. I am enjoying your game btw, it's a great game. I just defeated the Alraune. It was a huge challenge reaching the Alraune, but it was so very worth it.