It is a life sim game (akin to Tomodachi Life) unlike most of the other Tamagotchi games, which all had the Corner-shop style. It features all the main characters from the Tamagotchi! anime.

After crashing a rocket on Tamagotchi Planet, the player finds they have transformed into a Tamagotchi. They soon meet another Tamagotchi (Mametchi, Lovelitchi, or Melodytchi, depending on who the player chose) who shows them to a house to live in.