Mech Warrior 2: Mercenaries
Age of Empires II
Mario 64
Mario Cart 64
Final Fantasy V
Final Fantasy VIII (Beat 8 times)
Final Fantasy IX
Final Fantasy X (Beat 5 times)
Final Fantasy X-2
Final Fantasy XIII
Pokemon Yellow (got all 151 pokemon XD)
Supreme Commander (too many hours on this)
Super Mario Bros
Zelda: Ocarina of Time
Maybe Deus Ex, I can't remember how long each play through took. I beat that 3 times