Episode 124 of 'Sorry, Honey, I Have to Take This' presents a tabletop RPG session featuring the Voyagers—player characters in what appears to be a Delta Green campaign (a horror/espionage RPG system). The episode's central narrative hook involves the party being challenged to a 'feat of strength' by a scorned former…
Worth it if you're already invested in the Voyagers' campaign arc and enjoy Delta Green actual-play sessions.