1080 Snowboarding
Animal Crossing
F-Zero X
Harvest Moon 64
Legend of Zelda: Ocarina of Time,
Major League Baseball featuring Ken Griffey Jr.
Mario Golf
New Tetris, The
Ogre Battle 64: Person of Lordly Caliber
Pokémon Stadium
Resident Evil 2
Super Smash Bros.
WCW/NWO Revenge
WWF: Wrestlemania 2000

Battery back-up was only used on a dozen or so games for the N64. Then rest use EEPROM or flash memory. I think Banjo-Kazooie used EEPROM.

Holy double dock batman