For a safer and "better" experience, you can obtain the game through official channels:
Batman: The Enemy Within on the Nintendo Switch offers a dark, choice-driven narrative where your decisions as both Bruce Wayne and the Dark Knight shape the fate of Gotham. If you are looking for the best way to download and play this title, it is important to distinguish between the official eShop experience and technical "NSP" file methods used by the modding community. batman the enemy within switch nsp free better download