Generally smaller than XCI because they do not include the "empty space" padding found on physical cartridges. XCI (Switch Cartridge Image): Source: A dump of a physical game cartridge.
: A digital copy of an eShop download. These are typically smaller than XCIs because they lack the "zero padding" found on physical cart dumps. NSPs are commonly used for base games, updates, and individual DLC packs. 2. Top DLC Content super smash bros ultimate switch nsp xci dlc a top
Options I’ll assume if you don't reply: Generally smaller than XCI because they do not
Failure to install the update before the DLC often results in the game recognizing the DLC as corrupted. super smash bros ultimate switch nsp xci dlc a top