The Godfather expansion features over 80 unique illustrations by Nabetse Zitro and introduces a Dossier deck. As players win witnesses, they are able to reveal or discard the top card of the Dossier deck. The prosecution needs to prove Carmine's Mafia connections by revealing these Dossier cards while avoiding the powerful criminal activities such as "Jury Tampering" and "Swim with the Fishes" that the defense has shuffled into the deck.