Hey
PolyChrome, you wanna edit out the massive spoilers from your post?
There are a couple people here who already mentioned that they
hadn't gotten a chance to play Link's Awakening yet.
I'd say, on topic, for myself it's a tie between that one and A Link Between Worlds. That game had just the right amount of nostalgia plus the "wall flattening" thing that felt so natural and let you get so many more places.