Check out Brenda Braithwaite’s piece from last year. I’ve been meaning to post about this for ages now…
http://playthisthing.com/train
Train is not your standard board game. It comes on a full-sized window, not in a cardboard box. There is no company logo on the rules, because there is no publisher. You cannot buy it, because only one copy exists in the world and it is not for sale. You cannot play it, unless you see it in person. If you do see it in person, it will not be at a game store but at an art gallery. And when you do play it, you will only play it once because it was intentionally designed to have no replay value. This goes way beyond the “indie” aesthetic, beyond perhaps where many so-called “art games” have gone, to something that is such uncharted territory for games that we don’t even have a name for it yet.