
It is literally both. Games are made of art. Drawings, animations, music, writing. A game is just a big multidiscipline interactive art piece. Its actually inherently anti art to reject that there can be nuance in what is and isnt art and prohibit something from being more than one thing at a time.
Sports can be artistic but not every sport is an art and not every athlete is an artist. As I said in my original comment there is nuance to classification and that is part of what art is. Kyrie irving being a phenomenal player that inspires you and loves what he does doesn't make him an artist in my personal opinion but the joy of it all is that we dont have to agree and thats completely ok!
This is one place that I differ from the way most people think about art. I think even bad art is still art. Anyone who even casually draws, sings, or cooks is engaging with art and is an artist, even if the primary motivation isn’t emotional expression. When people set up arbitrary rules to make a game then compete against each other, that is art. I do this because it opens a world of humble art that is worth paying attention to.