Without a doubt, it is one of the best adventures I have ever played, and I can say that I have played a lot of them. While the puzzles are far from trivial, they are designed so that you never get stuck, which ensures a consistently good pace of play. And the pace of the game is essential in a work as focused on excellent characters, history and setting as this one is. If you are a fan of gothic horror, Victorian detective stories, cosmic horror or simply good adventures you should play this gem.