Very interesting... but sadly too hard for me to finish. I finished every quest except the Giants, Unknown, and the God Berry. I walked around forever looking for a way to climb up the giants, following the directions of the stick to see if it would point me to where I had to climb. I tried brute-forcing it every which way to no avail.
But very odd, creepy, mysterious, and unsettling, as I believe was the intent.
I wish there was a sprint button, because for a game about wandering around a foggy weird place where you can't see ten feet in front of you, retreading the same ground as you explore was super frustrating. But still, I really love the weirdness and personality.