Board game designer Amabel Holland joins me to discuss her recent board game The City of Six Moons.City of Six Moons isn't an ordinary game - the game is presented as an alien object, and the rules are in an unknown language. Amabel joins me to talk about what this means for games, rules, systems, communication, and knowledge itself. Along the way we also discuss one of her key design influences: the filmmaker Rainer Werner Fassbinder.