I played a lot of Ducktales back when my brother had an NES!!
A lot of the usual suspects (Super Mario 3, Zelda, Kirby). I also had an obsession with Star Tropics.
I forgot Tecmo Bowl. I didn't get to play it when it originally came out but my friends and I played the heck out of it when it hit the Wii VC. So much fun.
Battletoads! Even though playing the co-op is a complete mess.
Probably Super Mario Bros 3, still one of my favourite Mario games
Oh and although I've only played a bit (and I have finished Earthbound and Mother 3) I did enjoy MOTHER, so there's that