The production value is insane. Art direction is *chef's kiss* from UI, to sprites to CGs to backgrounds...
The mechanics are so neat: the notebook with clues feature to try and deduce stuffs, and the point and click gameplay really gives the game a detective vibe. It's like playing as Sherlock Holmes but more sinister, I love it.
The writing introduces the mysteries at a good pace, not too fast (becoming lore dumping) nor too slow (making you lose interest), it is just perfect : D I have so many questions ahhhh.
I gotta say though, don't get me wrong LI's design is beautiful but can we also talk about An PLEASE. Maybe questionable to simp on a man with no light in his eyes but we are all yandere fans here soooo... (if An DLC one day COUGH count me in COUGH)