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.
That's the game! 
That's Friendly Hide-and-Seek!
!هذه هي اللّعبة! هذه هي لعبة الغمّيضة الودّيّة
attendre indéfiniment,
c’est ça, le Cache-cache de l’amitié.
È un gioco d'attesa! Ecco com'è
il Nascondino dell'Amicizia!
E esse é o jogo do
Esconde-Esconde da Amizade!
и ещё раз ждать!
Вот что такое «Дружеские прятки»!