Building on ranger207's point about transformative impact: I think the challenge is that game transformations are often invisible to outside observers.

When someone reads Lord of the Rings, they can talk about it with others who haven't. The shared cultural vocabulary emerges from discussion. But when a game fundamentally changes how you perceive systems or choices, that shift happens inside your head. You can't really show someone else.

I played Factorio for a LOT of hours many years back. For months afterward, I genuinely couldn't stop seeing bottlenecks and throughput problems everywhere. Traffic, grocery stores, my own work. It sounds silly describing it, but the perceptual shift was real. Nobody around me noticed because there was nothing external to notice.

Maybe games won't produce the next Lord of the Rings because their transformations are too personal and too hard to share?

All this is just "Games haven't(/can't) had their 'Citizen Kane'" all over again. What are you expecting? What would a "Lord of the Rings" of gaming need to do to be "real art" in your (the general you, I'm not really trying to call you out specifically) eyes?

When someone watches a movie, or engages with any other art form, are they "transformed"?

Games are certainly a unique art form, but I reject the idea that they are somehow unable to produce a "shared cultural vocabulary", or that the experience of playing a game can't be discussed to just as rich a level as, say, the experience of watching a movie, or listening to a piece of music. Ultimately, to fully engage in a dialogue about a work of art, you need to experience that work in its intended form, this should be obviously true of music, movies, painting, and games. But to set games apart as somehow less able to be fully discussed is nonsense.

I’m genuinely curious, why is there a transformative requirement for something to be art. I think transformative works can certainly be art, but thanks just a possible characteristic of art. Where does this requirement come from, as in, is it somewhere defined academically, or is this a personal position?

we see games impact culture constantly, especially language. it’s spearheaded shorthand language we use online and texting, influences how people approach problem solving, created social groups and impacted lives. there is a quantitative measure that can show video games have impacted people not only at an emotional level (the standard barometer for determining what “art” is), but how they ripple into the zeitgeist