Not the person you asked, but one game I had problems with on Steam that I did not on GOG was the OG Riven. It was still playable, but the various animations associated with pressing buttons and suchlike were completely broken. Very rare experience though and I have played many retro games on Steam.

Well you already know how to find this place, so find a Linux-themed instance and either ask your question or better yet post a “guide” telling people to resolve your problem by doing some wrong method you’ve already tried so that someone else calls you an idiot and posts the correct answer out of spite.

As somebody with a System76 laptop, I’m feeling personally attacked.