Absolutely amazing. The difficulty is challenging enough to be engaging, the art and visuals are stunning and fit the tone of the story well, in my opinion, as is the music.
The story itself is deeply engaging and brilliant, all the clues are set up so well for me to step by step realize what's happening as I gather more information, before I put them together.
The only flaw is that my cursor kept flickering back and forth between my computer's and the game's.
I hope to see more games like this in the future, loved this.