I've got 8 Amiibo's, which unlocked Zelda LttP, Kirby Super Star, Super Metroid, Baloon Fight, Kid Icarus, Super Mario Bros, Zelda 1, Kirby Adventure.
Here's a list here of every scene from each game in case anyone is interested:
http://www.mariowiki.com/Amiibo_Tap:_Nintendo%27s_Greatest_Bits