Top Ten, baby. Here we go:

1. Legend of Zelda: Ocarina of Time
2. Super Mario Bros. 3
3. Super Mario World
4. Super Mario 64
5. Super Mario RPG: Legend of Seven Stars
6. Sonic the Hedgehog 2
7. Kirby Superstar
8. Legend of Zelda Majora's Mask
9. Donkey Kong
10. Super Mario Bros. 2 (Lost Levels)

I'm a Mario freak.