For on Nintendo Switch, the "NSP" files (Nintendo Submission Package) typically refer to the digital format used for base games, updates, and DLC. The game has received extensive support since its April 2021 release, including multiple major version updates and DLC packs that add dozens of stages and over 100 ships. Major Version Updates (NSP Updates)
While the base game has dozens of ships, certain DLCs unlock specialized units that change your tactical approach to the Bydo threat. Individual DLC Units R-Type Final 2 Switch NSP UPDATE DLC
Improved frame rates for the Switch's handheld and docked modes. R-Type Final 2 For on Nintendo Switch, the
Digital "Homage Stage Soundtrack" and "The Artwork of R-Type Final 2". Epic Games Key Game Improvements Customization: Individual DLC Units Part 3: The DLC Labyrinth