What is Pokémon Pokopia’s persistent shared online world called?

Pokémon Pokopia’s persistent shared online world is called Cloud Island.

Cloud Island lets players create a shared space that friends can visit and develop together online. Unlike a session that exists only while one host is present, the island can remain available so participants can contribute at different times.

The feature is designed for collaborative building. Players can work on the same environment, customize it, and gradually improve it as a group. However, the number of people who can be active simultaneously remains capped at four, even though a larger group may be associated with the shared island over time.

Cloud Island should not be confused with a regular town visit or with the game’s physical locations such as Bubbly Basin. It is a multiplayer system and shared-world format. The name also reflects Pokopia’s broader theme of creating a Pokémon paradise collaboratively rather than simply completing a single-player story.