Me; all of 'em. ROMs, that is. Haven't got around to a proper Ninty collection yet; too much other stuff to buy.
I have Nes with about 30 games, Snes with 86. Can't stand the N64 (didn't like it new, still don't like it now).
Also have a small gameboy and gameboy colour collection.
I forget to mention I do have a Game Boy Classic and GBA, with a small, small collection for both. Also got a Wii a few months back if that counts. EDIT: And I have a GameCube! With about 10 games! Man, why do I always forget that...
Oh, Nintendo related. NES, Gameboy, Gameboy Color, SNES, N64, Gamecube.
Game Boy Color
Game Boy Advance
I don't have that many Nintendo games, though. I think I have about 150 Nintendo games overall.
Everything, though I don't care too much for the handhelds.
if were only talking about nintendo then almost everything from nes up until the wii.