Halo 1 & 2 (3 or more)
Super Smash Brothers Melee (10 or more)
Resident Evil (3 or so)
Resident Evil 0 (3)
Tekken 3 (a million times)
Super Mario Sunshine (2)
Super Mario Brothers 3 (4)
Metriod Prime (3)
Eternal Darkness (2)
Luigi's Mansion (5)
Wow....I don't think i've ever played thru any game twice....once I beat a game(not often), I may go back and replay a level or something, but to play it all over again...not enough time in this lifetime....
Halo immediately comes to mind. I've probably played through the campaign over 50 times and played different levels over 200 times. How would you count Dead or Alive 3? I've beaten the game with all the characters, so does that count, or would I have to do it 3+ times?
I haven't played through too many games more than once in this generation. That and I'nm busier now in college as compared to high school. Games from last generation were a bit better for me. But, in no particular order:
Panzer Dragoon Orta
Final Fantasy X
Grandia II
Suikoden III
Ninja Gaiden
Fable