Oyvoyvoyv on 21 June 2008
Oh, I checked it, you're correct. Even though that wasn't as huge as this one, PsP has still increased 90% HW and 70% SW.
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS