Game Theory, Explained With Golden Balls By editor • Apr 25, 2012 ShareTwitter Facebook Google+ Email Originally published on May 24, 2012 9:42 am Via a British game show, a killer version of the prisoner's dilemma. An instant game theory classic. Hat Tip: Business InsiderCopyright 2012 National Public Radio. To see more, visit http://www.npr.org/. View the discussion thread.