Assuming you have a legal copy of the NSP via dumping your own cartridge, or you are using emulation for preservation, here is the installation logic.
: DLC is generally region-locked; any added content must match the region of the base game software to function correctly. Additional DLC Beyond the Premium Edition Mortal Kombat 1 Premium Edition Switch NSP -DLC...
Downloading and Installing Mortal Kombat 1 Premium Edition on Nintendo Switch (NSP + DLC) Assuming you have a legal copy of the
The Mortal Kombat 1 journey on Switch has been a phoenix rising from the ashes. What started as a technical embarrassment has become a surprisingly solid port, especially when packing the Premium Edition DLC. current-gen fighting game on a handheld.
The primary advantage is playing a fully-featured, current-gen fighting game on a handheld.