It was the same for me.Mario 64
OoT
Majora's Mask
MK64
StarFox 64
Diddy Kong Racing
Goldeneye
Perfect Dark
Mario Party 2+3
Mario Tennis
Super Smash Bros.
I didn't need a 50+ game library... the amount of sheer fun I had playing these games (mostly with friends) is just absurd.
I'll add Banjo Kazooie, Wave Race 64, DK64 (had its problems but still kept me for like 100 hours), ISS 64 & 98, F1 WGP 1&2, Snowboard Kids and of course Mystical Ninja which I'm currently replaying on Wii U thanks to loadiine.