Mafia Roles
Citizen
The citizen is the run-of-the-mill "innocent" character in Mafia. A
citizen does not have any special abilities, but should be active in
nominating and lynching during the daytime phase. Doctors and police are also sometimes referred to as citizens.
Police
The Policeman has the "investigate" ability during the special
abilities night-time phase. This ability will tell the player whether
or not the target is in the Mafia. Beware of the "corruption" and
"yinyang" options, though! This role is also referred to as the "cop".
Doctor
The Doctor role is able to "save" one player during the night. If that
player has also been targeted by the Mafia or Vigilante that night, the
doctor prevents the player's death. Beware of the "lonelydoctor" option!
Mafia
The Mafia oppose the citizens, trying to eliminate all citizen roles
(including cop/doctor) as well as the Vigilante. The Mafia have their
own channel ("mafia plot"), and at night they have the ability to vote
on one player to "kill". The Mafia must agree unanimously on their
target in order for the kill to be successful, though the doctor can
still prevent the kill by saving the target. Mafia should beware the
"mutemafia" and "blindmafia" options.
Vigilante
The Vigilante is an optional role. When active, the Vigilante plays
with the goal of being the last player alive. The Vigilante is able to
"kill" one player at night (during the killing phase), similar to the
Mafia. The Vigilante will show up as innocent to police checks.