It definitely has puzzles that could seem intricate without all the preceding steps. But each puzzle naturally follows or relates to another, though that sequence or relationship might not always be immediately evident at first encounter. Every graduation is so slight from one puzzle to another at least in the set of ostensibly available puzzles that you won't ever be asking "what? Where did that come from? How am I supposed to do that?" IF you have been exposed to the other elements of that specific puzzle in other forms on other puzzles. Now, there's some metanarrative and deeper puzzles and definitely a large set of puzzles (avoiding spoilers) that are...less intuitive...but will absolutely reward your efforts and seeking of wonder still without being intentionally frustrating. I recognize that I am biased because this game, on so many different levels, spoke exactly to my sensibilities and desires in a game. JBlow knows how to make a strong and powerful game that is truly fun and rewarding. So, though biased, I can't help but recommend this game to anyone that enjoys games as well as recommending minimal exposure beforehand and definitely during the process. Also, it wouldn't *hurt* to take notes if that's what you like. But it's not necessary. You can definitely keep what you need to know in order to enjoy the game (at least on your first playthrough

) in your head alone without resorting to paper. Though I'm betting that if you do decide to play, you'll resort to paper at least a few times just due to the nature of some puzzles. Good luck with the decision. I don't think you'd regret it. And if you happen to have a windows machine, I'd be willing to give you access to the DRM free version (humble bundle) as I haven't used that license (I already had a copy on windows and PS4 and got the bundle for other games). That's how strongly I recommend this game.