, it is the final major software patch released by Nintendo for the game. This specific version is widely sought after because it includes the "World Maker" mode and various stability fixes required for most modern course-sharing features and DLC-style content. What’s in the 3.0.2 Update? Bug Fixes:

: As with any update, Nintendo has addressed various bugs and stability issues to ensure a smoother gameplay experience. This includes fixes for both the game's built-in levels and custom creations.

NSP stands for Nintendo Submission Package, which is a file format used by Nintendo for distributing and updating games on the Nintendo Switch. NSP files contain game data, updates, and patches that can be downloaded and installed on the console.

This version, like other NSP files, allows players to access Super Mario Maker 2 with potentially more features or content than the official release. This can include custom levels, characters, or game modes not available in the standard game.