More of a game mechanic concept than a game. The idea seems cool at first but quickly deteriorates into "well how does the puzzle creator want this obviously correct solution to look like?". There's no universally accepted symbols for most items, so you put some letters together and it looks vaguely correct, but it's not the solution the developers intended for you to have, so now you have to shuffle stuff around to get what they were trying to convey.

Do not go into this expecting a puzzle game, this is a short story game with puzzle elements, there's only about two dozen puzzles in the entire thing, varying from absurdly obvious (make a hammer from an I and a J) to needlessly obtuse. I struggle to see who can this be recommended to, so I won't recommend it to anybody.

Nice little game, sometimes it is not clear what you are supposed to make, but the hints are helpful.