That would be Ocarina Of Time. Wait, no, Metal Gear Solid 3. Shit, wait, Chrono Trigger. Maybe Okami, or San Andreas, or Halo 2...? Nah, it's Mario Kart 64. Or even Super Mario World. Street Fighter Third Strike. Timesplitters 2. Gotta be Pokemon Blue. It could be Wario Land or Tetris, though. KOTOR was brilliant, but so was Final Fantasy 9. Minish Cap, maybe? Paper Mario Thousand Year Door? Metroid Prime? Or Guitar Hero 2, or Burnout 3...
DAMMIT, I DON'T FUCKING KNOW!