Most impressive
I think what really helps is that the demon is just a very interesting character. It is like you are not playing a game but rather a cartoon when you see him in action in his cutscenes. Without him, this game would be nowhere near as fun. The best part was the graphics, as everything was presented in a clear, manner. This series just never gets old, as you guys will always find new locations. It is very impressive how so many people contributed to this, even a whopping six voice actors!
It's obvious there was a lot of effort put into this. As one who is not good at point and click games, I could not get that far, but I can offer some advice. Pick up the change on the top of the roof and the ground to use the pay phone. There are also a washcloth, a drink cup, and some chewed gum lying around to collect. I believe it will help you eventually.