Honestly? Absolutely nothing relatively speaking
I've been gaming since I remember some black and white golf game on a Macintosh 2, and my first real games on Mega Drive/Genesis. OoT is the most "complete" games ever to me, but I remember the switch from 2D to 3D (Turok 1 was my first N64 game though). Play OoT/MM/Link's Awakening
If you are asking the games I've replayed the most recently enough to talk about?
Conker's Bad Fur Day, Tropico, Factory Town, Sonic Adventure 2 Battle, Warlords Battlecry, Spartan (yeah, lots of strategy games as they are very replayable), Monster Train, FO3 (most Bugthesda games are worth a play, but this was my first one and the most "complete" imo), Mario 64 or later or Banjo Kazooie/Tooie, Perfect Dark 1 (although dated now), Home Alone on the Mega Drive, some Flash games like Bloons TD, Two Point Hospital, Assassin's Creed Odyssey/4, Slime Rancher, Overlord, Subnautica, Forza, Sims, Kohan, Civ 2 Call to Power 2 or Tests of Time, Gunfire Reborn, Halo 3, Batman Arkham City, Flower, Lonely Mountains Downhill, Lifeslide, Spiderman 2 or the new ones, EDF5, Bioshock and Total War Medieval 2
And that's enough via Emulation or Steam sale to keep you busy for a while
I must now demand you do this, record it, and upload it later in the week