This is a game for the more robust personality. In the wrong crowd, this is not so much a way to break the ice at parties, as a way to crash into a bloody great iceberg. The kind of game they’d make everyone play in the Big Brother house if they wanted to cause murder.
In short, a vengeful god demands sacrifices and a piece of paper is passed round the group who have to mark on it who they would sacrifice first, and that person has to leave the room. This continues until there are only two people left, and this is where it gets slightly confusing. The instructions say to call out the name of the person least worthy to survive, but if there’s only two left then I’m not sure how it would work. Unless the we’re-not-worthy sacrificed in the hall outside are the ones shouting…?