Agreed. There are some pretty nice games on mobile, even if a lot of them get ported to PC anyway. I also recall playing a really good rougelike on my old Nokia. Said phone had an LCD display, a 35 megaHertz processor, and a resolution in the low hundreds; but to a young kid in 2002, it was pretty much the greatest thing since sliced bread. I must've logged hours in that game, if not days.
Over the past decade or so, the internet has been becoming increasingly centralized. This may may or may not be a bad thing.