I don't know if this can technically be called an anime or not. It's got no plot, no characters to speak of, no character development, etc. And this is coming from someone who enjoys abstract stuff.
The audio was incredibly grating for the first 3.5 minutes or so, visuals were ok for what i assume to be completely free hand. If you have a short attention span, enjoy things that are just wierd and like the game game series (flash games) this may be for you.
game game 6: http://www.secrettechnology.com/gamegame/gamegame.html
To be honest, I don't know if this kind of thing deserves a seal of approval, but...
Tragedy of the G Line receives Ivo's Seal of Approval