When I was a wee child my parents bought me a NES, while all the other children had fancy Super Nintendos, Genesis, and Playstations, I was still wandering through 8-bit forests. I still love these games for their simplicity and creativity.

I would have to say my favorite games would have to be
Bionic Commando
Zelda 1+2
Mario series
Metroid
Contra
Bubble Bobble
Kid Icarus

I still have my NES in working condition:

FF1
Gauntlet 1, 2
Megaman 1 - 6
Mario Bros. 1 - 3
Guardian Legend
Dr. Mario
Tetris
Castlevania
Othello
Zelda 1, 2
Startropics
Boulderdash
Kirby's Adventure

Excitebike
Double Dragon
Paperboy
Skate or Die

I recently got a new one, my brother stole the old one and has all of our games, I must steal some of them back.

Startropics is an awesome game!!! It is strange how similar the main character in it is to Nes from Earthbound.

I'm playing super smash brothers brawl on the wii, and you use the wiimote like a nes controller, its cool!

I haven't seen my NES in a while now, but I'll try to remember what I had(It's off in a storage container in Delaware.):

Megaman 2
Megaman 6
Super Mario Bros
Super Mario Bros 2
Super Mario Bros 3
Duck Hunt
Legend of Zelda
Legend of Zelda II
Solstice

I had a NES when I was a kid, then sold it when I was about 10, then bought a new one when I was about 15.

I have mostly poor games, but I do have some of the good ones.

Baseball (The Nintendo original)
Kung-Fu (An awesome game. When my friend comes over we play that in favour of Wii.)
Super Mario 1 + 2
Double Dribble (Excellent basketball game)
World Cup (Funny as hell football game)

I love (but dont have anymore) Ice Climbers.

And Dave, I have Brawl too but I play it with the nunchuck, too, so it feels like a Wii.

Bubble Bobble
Life Force

Yeah Ice Climbers was an awesome game.....I was really surprised when they included them as characters in Super Smash Bros. Melee.

I don't really have any favorites, but I do love a lot of NES games. I have a lot of them, but I usually just play them online here.

With the usual Super Mario Brothers, we wore the heck out of Pitfall.

Yea i loved my NES...i had it for years before i was upgraded to a SEGA Genesis by my parents.
But for NES the games i had were...

Super Mario Brothers
some ninja game
Duck Hunt
Zelda?
-i forget what else (i guess too much drinking and smoking natural herbal plants have warped my memory lol)
I had that powerpad also...that you could run and jump on...and do the track meet games on. I still have it, but unfortunately the Nintendo doesn't work anymore :-(

I have a disk that has like 90% of all the games NES put out.

It's pretty awesome.

When they announced Megaman 9, I was spending all day playing the old Megamans on there.
I also love the bootlegs they have. Super Contra 7? Sonic the Hedgehog for the NES?!