You can do this now. But it’ll probably be more effort than using something like Bazzite. The image is available publicly. It just assumes a certain set of hardware (AMD GPU, for example). It might be enough to install the GPU drivers you need. Worst case, you might have to recompile the kernel. But all the user space configuration should be fine.
And all music should be under three minutes long. Every book should have page numbers. Photographers should have familiar subjects. Paintings should have a full explanation by the artist telling you exactly what they meant to communicate. /s
If the game isn’t for you, just move along. There are tons of games out there.
The article is talking about art in promo material.
Think about it: whenever you see a piece of production art featured in a social media post or a press release or a game announcement at a big televised showcase, all you ever see is the art. You never know who made it, whether it was created by an individual or a small team (or even a studio).