I think modern 3d games can be considered a work of art to a certain extent. I mean, what about the people that are creating 3d models and animations for use in games? Even the guys in this community that create Freespace total conversion mods and have to create totally new ship models and things of that sort... are they not artists in their own right? Some definitions of Art (from dictionary.com): "skilled workmanship, execution, or agency, as distinguished from nature," and "the quality, production, expression, or realm, according to aesthetic principles, of what is beautiful, appealing, or of more than ordinary significance." Sure, games are meant primarily as a means of entertainment, but I think that there are a lot of games that possess many of these qualities.