Discussion of four important games - should we consider these as works of art?

•Feng Mengbo: Quake 4 U, 2002
•Cory Arcangel: Super-Mario Clouds, 2002
•Mary Flanagan: [domestic] 2003
•JODI: Untitled Games, SOD

Among these four games, I would like to choose Mary Flanagan: [domestic] 2003.

[picture from:http://www.maryflanagan.com/imagesvideos/]

I think the work of May Flanagan can be an art. In the videogame, the images are beautiful. For me, I quite agree with one of the definition of art from Wrnest W. Adams which is aesthetically interesting. I can find this element in [domestic]. Also, I think this work has contained some messsage and have the communication with the player.