Game Theory, Explained With Golden Balls By editor • Apr 25, 2012 TweetShareGoogle+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 2018 NPR. To see more, visit http://www.npr.org/. TweetShareGoogle+EmailView the discussion thread.