The Independent Games Festival gives awards out to plenty of games no one has ever heard of.
Even the Game Awards, the most Oscar-like award show that video games have, gives awards to smaller, more "artsy" titles. For instance "Her Story" won best narrative for 2015 over more mainstream blockbuster titles like "The Witcher 3".
The Witcher 3 can hardly be categorized as a "mainstream blockbuster." It's more akin to a cult classic that was finally accepted by a larger audience.
Beyond that the original comment was lamenting the lack of a central cultural authority on gaming, which there is none (and I don't think there necessarily needs to be one given the lack of marketable personalities or reasons to watch one beyond ad space). "Her Story" was recognized last year because of its approachable, non-linear play mixed with FMV, but there dozens of other titles released that would be easier to argue for as "art" that aren't going be recognized in any notable manner. Does something need to have recognition to designated as art? No. Neither sculptures nor paintings have award shows, so I think it's fair to say that artistic merit goes beyond gaming having an Oscars.
Even the Game Awards, the most Oscar-like award show that video games have, gives awards to smaller, more "artsy" titles. For instance "Her Story" won best narrative for 2015 over more mainstream blockbuster titles like "The Witcher 3".