Southgate told Chris Moyles on Radio X: "It was the card version, so it was Wolves & Villages, a bit of a different theme, but same game basically. The players loved it, absolutely loved it. Conor Coady was the sort of narrator, so he brought it to the group.
"And when we were in Qatar for the World Cup, I'd go to bed at, like, fairly early. Because I'm finished. They're all playing this game around the poolside, and you'd hear these werewolf noises coming across in the middle of the night. So yeah, they absolutely loved it. They got Robbie Williams playing it one night. He came in to sing for us and he joined in."
In Britain, The Traitors has become a sensation on BBC One, with celebrities currently playing an expanded version of the game; the final airs on Thursday evening and is expected to be watched by millions of people.