A new video from Polygon explores why the Villagers in Nintendo's Animal Crossing series speak differently in Japanese and English versions of the game, despite their dialogue technically being nonsensical gibberish. Although the "Animalese" language is not meant to convey real words, Nintendo still localises and dubs it separately for different regions, prompting the question of why this extra effort is made for a fake language.

The video traces the answer back to the history of voice synthesis in video games, explaining the technical and creative processes behind how Animalese is generated and adapted. It forms part of Polygon's ongoing video content covering Animal Crossing, alongside related coverage of games such as GTA 6, Fortnite and Pokémon.