Oh, you so have to write that game up. Ages ago, I'd intended to post, here or at 20x20, 5 alternate settings for Paranoia - the first four were just mashing up the Paranoia ethos of backstabbing and treason and cheap death with other eras and genres, but the 5th was a game in which the (real life) players took turns denouncing one another for their (real or purported) crimes and perversions. There were a few vague mechanics, but what crimes and perversions the game was meant to root out were purposely left unspecified. It was an answer to all that talk about PTA making groups of gamers better friends - I wanted to imagine a game that would make people worse friends.