Twilight Princess.
It was the first Zelda game I really fell in love with; the characters, the art style and music. I think it's because it came out at the time I was old enough to really appreciate things like that, but it's always stuck with me as being my favourite Zelda game, and one of my favourite games of all time.
mmhhh so hard.... i really liked skyward sword when i played it?? but i also love twilight princess, wind waker and ocarina of time.. this is really hard..
Between Worlds? That's still a recent game... It makes me wonder how many you have actually played? Not that is impossible for it to be anyone's fave either, don't be offended.
My fave is Ocarina of Time. Actually, my Top5 are:
1. Ocarina of Time
2. Majora's Mask
3. Minish Cap
4. Link's Awakening
5. Spirit Tracks
Mine would be wind waker. It was so different at the time for a Zelda game doing that art direction. It was very cute too with its story telling. Second would be Link Between Worlds as it goes back to top-down old school Zelda. Gameplay was great with the wall painting mechanics. I don't know, I've always preferred a cuter, cartoon styled Zelda than a realism looking one like Twilight Princess, Ocarina etc.