Launched on April 7, 2025, the is a free content drop that adds substantial end-game material.
: Ensure you are on the latest version to maintain compatibility with new DLC content. Accessing DLC via the eShop To get the Pier of the Unknown or other expansion content: Search the eShop : Open the Nintendo eShop from the Home Menu and search for "Cassette Beasts". Purchase/Download Cassette Beasts Switch NSP -DLC Update- -eShop-