According to UGO:

15. Actraiser, Bloodpool
14. Pilotwings, Jetpack
13. NBA Jam, Super Dunk
12. Super Castlevania 4, Gold Level
11. Star Fox, Giant Face
10. Final Fight, Take that, Car
9.  Turtles in Time, Wild West
8. Super Mario Kart, Lightning Bolt
7. Chrono Trigger, Back to the Future
6. Super Mario World, Yoshi!
5. Final Fantasy II, Tellah Dies
4. Out of this World, Alien Tank
3. Super Mario RPG, Bowser Joins the Team
2. Zelda: A Link to the Past, First Time in Dark World
1. Super Metroid, Samus Saved

Agree? Disagree? What are your favorite SNES moments?