Mafias similar
You have the mafia, the doctor and the civilians and the judge
The Mafia pick one person everyday to kill of, the doctor must not reveal themselves but every day they can choose someone to save before they know who dies so they could save someone that the Mafia picked but normaly they save themselves from my experience lol. The civilians get killed but if they pick someone from the mafia then they are all saved for that day. The judge can choose one person to question and find out what they are, then it is up to them to convince everyone that the person is Mafia or civilian etc but they can only reveal themselves to that person and they are not allowed to reveal who the judge is. Sounds really complicated but its very similar to what we just played xxx