1. Metroid
2. The Legend of Zelda
3. Super Smash Bros.
4. Fire Emblem
5. Mario
6. Pokemon
7. Mother
8. F-Zero
9. Xeno
10. Advance WArs
Things to note: No Star Fox, because the only Star Fox game I've ever bothered to complete was the N64 one. I only count Xenoblade since Xenosaga and Xenogears aren't Nintendo properties, and one amazing game isn't enough to be near the top of my favorites list. Another great entry would put it up there with Metroid, though.
3DS Friend Code: 0645 - 5827 - 5788
WayForward Kickstarter is best kickstarter: http://www.kickstarter.com/projects/1236620800/shantae-half-genie-hero