An NSP (Nintendo Submission Package) is the digital format used by the Nintendo Switch for games downloaded from the eShop. These files can be installed on a modded Switch or used with emulators like Ryujinx or Yuzu. While piracy is illegal and not condoned, understanding the file structure helps legitimate users manage backups of their own purchased titles.

Use monster abilities (like gliding, swimming, or magnetism) to navigate the terrain and solve puzzles. Understanding Switch File Formats: NSP vs. XCI

To get the full Cassette Beasts experience on your Nintendo Switch, your game library requires three distinct components: