Well, after playing through Tears of the Kingdom when it came out and finding it to be a steaming pile of disappointment, I was looking for a huge palette cleanser. I had heard good things about Tunic when it came out and at the time, the Steam Summer Sale was still going on, so I figured I'd check it out, and I'm really glad that I did!
Sure, you can't really compare it to TotK, since they're totally different games, but where I found TotK to be a game that introduces a ton of really interesting things and does absolutely nothing interesting with them, Tunic initially struck me as a game that was like a 2d Soulslike with some obscurity tacked on, but I loved it more and more the further I got into it.
Much like with The Witness, the puzzles were just the right amount of tricky. They never spelled anything out, and the clues that were given were still obtuse enough that you felt really smart for figuring out what the hell you were supposed to be doing in a given part.
I do have a few complaints, however minor:
As complicated as it was opening the door at the top of the mountain, I loved that it was feasible to figure it all out yourself. The only part that I got stumped on to the point of having to look it up was page 9. I mean, I get what they were going for, but that one was a bit too "really? How was I supposed to get that?" for a game that walked right up to that point but never quite stumbled over, for the most part.
It would have been nice if the cards were a little more obvious to figure out what they did. Sure, some of them you could either figure out by the scrawls in the manual or just by watching the in-game effects, but a few of them were much like Page 9, where I just don't see how you were supposed to get it on your own. On the other hand, none of them had hugely make-or-break effects anyway, so I guess it doesn't matter too much.
I've still got some stuff left to finish (I didn't have all of the fairies and hidden treasures before the game shunted me off into NG+), and it looks like it reset my progress on those, so I think I'll be shelving this for now.