Nonsanc (short for nonsanctioned circuit) is an RPG setting taking place on a future Earth, in which self-replicating artificially-intelligent machines perform almost all the work to sustain industrial civilization. Human population has declined greatly, with the 90 million shareholders of the monopolistic transnational Great Corporations now constituting about half the remaining human population. Freed of the need to work or compete in order to secure material prosperity for themselves, their principle cultural preoccupation is mon battlesport, in which teams of synthetic persons (in a great variety of physical forms) fight as slave gladiators in the arena.