A: Never. Legitimate eShop content is not distributed via NSP files on forums. The only "verified" version is the one you pay for on Nintendo’s servers.
A: No. The "Body Freezer DLC" is currently PC exclusive. The Switch eShop version is the "Base Game + Endless Mode." Verification for DLC has not been announced yet. the mortuary assistant switch nsp eshop verified
Now, the game has finally arrived on Nintendo’s hybrid console. But if you have searched for the game online recently, you have likely stumbled upon a confusing string of technical jargon: A: Never