I played TUNIC in 2022 around July ish. It was after playing ELDEN RING which I was obsessed with. It took like a month to beat I think.
I remember when ELDEN RING was about to release there was this thing going around where people were like, "Oh you need a notebook with Elden Ring!" and I thought like yooo ok that's so exciting! It reminded me of the limited edition FEZ physical that came with a custom notebook to solve puzzles with. I honestly thought it was gonna involve some degree of like, that. Idk I just figured it would but obviously Elden Ring doesn't need one at all. The game isn't really about puzzles it clearly leaned more to the action-side of the souls formula which is fine and I enjoyed it but I was slightly let down with the notebook. So when I got around to TUNIC I was excited to find that there was a whole aspect of the game centered around cryptic puzzles, and it was entirely optional too! So people like me get to have fun with that aspect of the game and choose if we want to engage or not with that degree of complexity or absurdity.
Note to self: Update this page to add images from the notebook
Some notes about the cryptography of TUNIC