If you goto nvidia's github repo ( https://github.com/NVIDIA/Q2RTX/releases ) you can download not only the latest version but also get the linux version. It is unclear why when all the work is already done for GOG why they can't be bothered to provide a linux version much less an up-to-date windows version. But if you want the game, best to pull it down for free binaries from the github repo directly.
I honestly have not liked a lot of RPG's lately as I have grown up on the JRPG style games but this game feels like it has gotten back to the roots of what makes RPG's really good. Good solid overall plotline with several smaller optional storylines in between which add various missing pieces to the overall story. A fast paced battle system that still allows for proper tactical approaches to combat in order to win. And best of all, absolutely no grinding but still the ability to just go out and fight mindlessly if you really want to do so (but with no XP system via combat it is just a fun activity not a way to level up).
