Very nice artstyle and well executed on the concept. I also liked, that it wasn't the same on the second go.
On my first try I didn't see, that I was supposed to hit specific targets, so I was just looking around the party going "Oh, there's vampires all over the place here" *stab stab stab* "I'm really good at this game."
Maybe there could be a reset button for when you wanna restart?
Enjoyed playing :)