In this chapter, we learn that the game of hide-and-seek will be played in three teams of three. Each team will have three players, and each player will have to find a hidden number card throughout the island. Each player will get ten points for finding the card, and the highest team will win the game. The first team will get 40 points, the second team 40 points and the third team 10 points. After the first team wins the game, they can ask for the support of other teams if they are not able to find their own players.