i think i had super mario 64, it was pretty good for such an old console ;D, i also had NBA and FIFA 1998, one car racing game and of course the epic ZELDA . Ahhh... so many memories... :'(
I traded mine for a psp 2000, but i had Banjo-kazooie, banjo-tooie, ocarina of time, NHL 98, glover, Pod Racers, hey you pikachu, star fox 64, f-1 world grand prix, and the last gameshark for the n64 still in its box. i still have Perfect Dark in the original box, but i just play the games on an emulator anyways, so i never used it.
Quake II, one of the Turok games (rage wars I think), goldeneye, mario kart 64, lylat wars, zelda OOT, zelda MM, F-Zero X and possibly a few others, not sure without looking.
The N64 had me at Pokemon Snap. Pure awesomeness in a cartrige right there... shame it was so short though...