Ocarina of Time, because there has yet to be a more revolutionary Zelda game of its time. I can see many seeing LTP as the greatest, even though I love that game nearly as much, Ocarina is a head just a hair for more due to where it fell for me in my childhood. I was young enough to be filled with that sense of wonder and astonishment for what lay before me, but old enough to recognize the new technology and graphics, and be able to compare it to the past games. I think that OOT had a stronger story line and characters, but it was so beautifully different from LTP in a way that I could still love them both, even though they looked and felt so different. But anyways my vote goes to Ocarina of Time, even though I would consider A Link to the Past as a close second. I do love all Zelda games, although I would say I was not able to have the patience to finish Zelda II (AOL). Wind Waker, Skyward Sword, Link Between Worlds, Twilight Princess, and of course Majora's Mask are all close as well.