I recently stubled on nVidia's GeForce Now streaming service. It allows you to play many steam, Epic, and uplay (or whatever it's called now) games on a remote PC with nVidia graphics (including RTX) and stream it to your local device (PC, phone, tablet, etc.)
Holy shit this is so fucking cool! Where has this been my whole life?
I can now play Star Trek Online, Fortnite, Killing Floor 2, etc. from my Linux machine! Totally worth the $9.99/month just to be able to not run Windows on a PC anymore! Sure the list of supported games isn't huge, but my favorites are there!