Perhaps you should have it where a Vampire's vote during the day doesn't count (they still vote though to fool people) This is because Vampires hate sun light. Then have it where they can bite someone each night and that person will have a 50/50 shot of dying. The Vampire will win if they can successfully bite 4 people or something along those lines.
deletedabout 14 years
I think this is basically a cultist with the 50/50 chance of recruiting, but with some changes This could be very cool, I suggest that you take out the turing into a vampire, Make it so that It is immune to night kills, and Make it so if vampire gets the smallest majority of votes, it dies.