After clearing Bad-Mouth Sugoroku, Yuichi and Tenji find themselves trapped in a dark cave for three days. During their isolation, Tenji makes the shocking revelation that he had already experienced a Tomodachi Game in the past. Meanwhile, a team of new opponents lies in wait outside, anxious to challenge the two partners to a grueling third game.
Huh? In the third game, the bigger team
 always has the advantage.
.ماذا؟ في اللّعبة الثّالثة، يملك الفريق الأكبر الأفضليّة دائمًا
Ach nein? Aber in diesem Spiel ist das
Team in Überzahl eindeutig im Vorteil.
¿Perdón?
Eh? Nel terzo gioco, il gruppo
più numeroso è sempre in vantaggio.
Hã? No terceiro jogo, o time
maior sempre tem mais vantagem.
Да ну? В третьей игре у большей команды
неоспоримое преимущество.