I guess Breath of the Wild, though not sure what constitutes 100% here. All Korok Seeds, all shrines, all side quests, all memories, 100% of the map was what I got.
If not that, then probably Wind Waker. I once got everything on the GameCube version, including buying a cable to connect to the GBA just to use the Tingle Tuner and unlock Knuckle.







