Hmm, let's see.
Fire Emblem: Radiant Dawn. 3 playthrough = 120 hours (+) and one 10 hours into. 130 hours.
Mario Kart Wii - depends on how you count it. Me alone, probably 50-75 hours. Total for my whole family is 200 +.
Brawl - SSE * 3 = 30 hours + 40 hours of other stuff = 70 hours.
SMG = 2 Mario, 1 Luigi = ~ 60 hours.
Twilight Princess - 1 playthrough = 50 + 20 = 50 hours.
The Godfather: Blackhand Edition: Not sure... If I bought it in 2007, probably ~ 40 hours in 08. If in 2008, ~ 100 hours. I think ~ 40.
Wii Fit - Same as MKWii. Me = 25 hours, total = 150 hours.
Wii Sports - Me = ~ 20 hours. Total on the Wii = ~ 100 hours.
Zack & Wiki = ~ 25 hours (1.5 playthroughs)
MP3 = 15 hours.
NMH = 10 hours
Wii Play = 10 hours.
Damnit! How much is this? Around 400 hours? I'll say 450 as I miss some stuff...
That's about 1 hour and 15 minutes a day.
Then 150 hours TF2..
Equals around 2 hours a day of gaming.... DAMN! That's a lot.
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS