I think the puzzles have been clever but not devilish so far, but I’m only maybe 10-15% through them. In the first game the truly hard / mind bending stuff was realizing you needed to solve some harder puzzles by “breaking” the puzzles and getting items out of them and such. So far that dimension hasn’t shown up as much, but it’s early and knowing these developers they have some proper challenges in the game for people who want them.