One Night Ultimate Werewolf has so few rules, everyone will be up and playing in just minutes. Each player is given a single card, which they secretly view, giving them a special power to help the Villager or Werewolf team.
Press a button on the free app, and it walks you through the night phase in minutes. Then you have five minutes to discuss what happened at night, and figure out who the werewolves are! If you find a werewolf, you win... but if you don't, they win!