WHOA? 390 games? That's 6-7 times more than me...
@Twroo.
According to your profile you have 58 games, this guy has 390... I'm only 14, but I believe 390>58 by a slight margin
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS