In depth exp

I love ppl that say its not very "challenging " when I doubt every puzzle came easy, and if it did then Im the Stupidest person alive , Coz my brain completely shut down , and had no idea where (some)puzzles were going.
Way too many combination of things to get "it" working. Not for kids , or not for Adults not sure, every puzzle Im looking up on YouTube and after it still doesnt make sense like WTF

Kfergnutz about Lumino City, v2.1