I just bought this game that came highly recommended from a friend. Amazon has Bezier Games One Night Ultimate Werewolf for just $14.79 (reg. $24.99).
This game is a quick, easy game – perfect for a group game night! It has over 1,300 positive reviews!
One Night Ultimate Werewolf is a fast paced game where everyone gets to be a different role. In the course of only one night and the following morning, the players will determine who among them is a werewolf…hopefully. One Night Ultimate Werewolf is a micro game of the party game Ultimate Werewolf that doesn't need a moderator. There's no elimination and each game lasts about 10 minutes.