Ultimate Werewolf: Extreme

Ultimate Werewolf Extreme is an interactive game of deduction for 5-75 players who are divided into two teams: Villagers and Werewolves. The Villagers don't know who the Werewolves are, and the Werewolves are trying to remain undiscovered while they slowly eliminate the Villagers one at a time. A Moderator (who isn't on a team) runs the game.
Each game takes place over a series of game days and nights. Each day, the players discuss who among them is a Werewolf and vote out a player. Each night, the Werewolves choose a player to eliminate, while the Seer learns whether one player is a Werewolf or not. The game is over when either all the Villagers or all the Werewolves are eliminated.

Ultimate Werewolf Extreme features incredible artwork, comprehensive rules, a fantastic moderator score pad. What's more, it supports more players than any other game: Up to 75 of your closest friends can converge on up to three simultaneous villages using the components in this box.