The NSP file format is commonly associated with Nintendo Switch games distributed digitally through the Nintendo eShop or other platforms. For Diablo II: Resurrected, the NSP update on the Switch allowed for a streamlined and efficient way to download and play the game. This method of distribution was advantageous for several reasons. Firstly, it simplified the process of obtaining and updating the game, ensuring that players had access to the latest content and patches without the need for physical media. Secondly, it allowed Blizzard and Vicarious Visions to easily push out updates and patches to address any issues or add new content, keeping the community engaged.