I had a huge reply in my mind by the time the page was done loading. Then I realised you didn't mean
Videogames: Proof of recession
But rather that they were recession proof.
Now I'm too shocked to be able to write a reply, thus you are not reading this.
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS