I doubt it will.
http://vgchartz.com/swlaunch.php?reg1=All&game1=Assassins+Creed+-+PS3®2=All&game2=Assassins+Creed+-+X360®3=All&game3=Super+Mario+Galaxy+-+Wii&weeks=15
Seems like SMG has MUCH better legs. Look here: http://vgchartz.com/swlaunch.php?reg1=All&game1=Assassins+Creed+-+PS3®2=All&game2=Assassins+Creed+-+X360®3=All&game3=Super+Mario+Galaxy+-+Wii&weeks=15&weekly=1
Look at week 11: 174K vs 134K in favour SMG
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS