You missed "Yes. Just like all videogames." as an option for the poll. Seems more fitting then some of the options you did give (especially since there's a couple there that I'm not sure what you mean for them, since they seem to be just "no" but worded differently).
I thought about it, but I think that would be unsustainable. Not all painting, music or writing is art; it'd be odd if videogames were different.
Ah, but you're enforcing your own opinions on people now. I know (quite a few) people who would say that all painting, music, and writing is art. They would also include videogames, all of them, as art.