*MINOR SPOILERS MAYBE* To me the second one adds more of a stress factor, since you have to wind up the music box in order to keep...something, I don't know what, at bay. Also removing the doors makes it scarier as well, because the enemies are more in your face. And while I'm talking about the enemies, the death scenes, to me at least, are scarier because if you have the mask on, you can kinda see them rip it off your head and lunge for you. That being said, the game does lose its scary factor after a while, because you know what to expect, but the game is still very stressful due to more mechanics that you have to keep an eye on. Something that I do not like about it, however, is the music box itself. Just like with Foxy in the first one, it got to the point to where you only had to look at that camera in order to survive the night. From what I've seen with this one, it's the same thing, just wind up the music box every once in a while and glance down the hall. In my opinion, the music box should wind down a little slower, and maybe make looking at the other cameras essential in order to find out where everyone is. The balloon boy is an interesting mechanic as well, as he's the equivalent of the door malfunctioning with the enemy right outside of it. TLDR: I pooped my pants just by watching people play.