There’s nothing wrong with it. That’s part of the fun of games – feeling smart and accomplished.
But it’s pretty clear and obvious (to a reasonable person) how the game works and you seem to want to just brag about how you’re clearly a better thinker and smarter than the game designer.
It's not clear at all and you can read comments here to find that out.
I don't know the game designer especially but what I actually think is that the system (ie org+people) that produced this puzzle is much smarter than I am. I just don't think the puzzle design is appealing and I gave an impersonal argument to that effect. You have a duty on this side to take comments in good faith. If I give you a factual argument about why I dislike a puzzle you don't just get to accuse me that it's really about intellectual girth.