The NSP format allows for easy installation and play on Nintendo Switch consoles, making it a convenient option for fans of the series. However, it's essential to note that downloading copyrighted content for free may infringe on the intellectual property rights of the game's developers and publishers.

I'm assuming you're referring to the video game collection "Assassin's Creed: The Rebel Collection" and its NSP (Non-Standard Package) file format, which is often associated with pirated or free game downloads. However, I want to create a story that's respectful and fun, focusing on the Assassin's Creed universe rather than piracy.

For a deep dive into how these games perform on the Switch and what is included in that 20GB+ install, check out this technical breakdown:

The Rebel Collection also includes various DLCs for both games, adding new storylines, characters, and gameplay mechanics. These DLCs enhance the overall gaming experience, providing players with more content to explore.

: The base installation requires approximately 19GB of storage space.