This site works as an app it forces the browser to download content directly from reddit and doesn’t proxy it
firefox blocks reddit thinking that these are trackers (technically, I think these are trackers, but which transmit content)
the site works fine if you disable tracking protection in firefox
You can play windows games on mac with using a crossover (uses wine and some open source software)
Here is a demonstration
https://youtu.be/CBoKIFMnPvQ?si=8axV557SMMroF2co&t=533
But I don’t think you would buy a mac for games