What is the best Zelda-style game that isn't a Zelda game?

[The_Liquid_Laser]

I have played about half the games in the poll, and I don't like any of the ones I tried.  To me the best game that captures the Zelda spirit is:

Adventure (Atari 2600).

There really aren't many games that are both good and give me the same feel from a good Zelda game.  Here are a few that are reasonably close:

Wonder Boy in Monster World
Adventure Time: Hey Ice King, Why'd You Steal Our Garbage
Adventure Time: The Secret of the Nameless Kingdom
Dark Souls
Minecraft