If you copied string from https://docs.unity3d.com/2018.2/Documentation/Manual/CommandLineArguments.html there are wrong characters. "–" (EN DASH) instead of "-" (HYPHEN-MINUS). Replace minuses by hand. In my first message they are wrong too. -force-feature-level-9-3 -force-featu...

Tried to run House Party on AMD Radeon HD6770M and AMD Radeon HD5750. Game not worked, sometimes just black screen, sometimes crashed after 1-5 sec of running story. Main menu works fine. Latest driver version from 2016 year and there will be no updates as this videocards are legacy. I just add &quo...