What a silly thing to say. It’s merely prohibitively expensive. I mean, reasonably priced and readily available for those that deserve it.

I just tried naively installing Diablo II from scratch inside Bottles and sadly I couldn’t get it to work at all this time, at least not without further tinkering but I couldn’t spare more time at this moment. I presume installing it like this and then adding it to Steam to use Proton could work. I know it worked for Warcraft III a few months ago. And then Proton usually handles fullscreen completely seamlessly.

I think so, but at this point I’m not 100% sure.

If you’re running RetroPie on a Raspberry Pi, it won’t work there. Running it on a regular x86_64 PC shouldn’t be a problem. Just install it through Wine (I can recommend managing it with Bottles) and launch it through Wine or Proton.

I had no problems at all when I played it a few years ago.

Is one person voting on their own from a single account considered “brigading” now?