There’s free money on offer… if the players can all work together. They’ve got a choice: cooperate to win some money for everyone, or quietly increase their own chances at the expense of everyone else. Over five games, Mia Mulder, Mike Boyd, Rohin Francis, Sam Denby and Sophie Ward are tempted by individual wealth over group profit, in games designed to break their team apart. Together, they can win money; but alone, they might be able to win more.