(Season 2 or 3) must be purchased from the eShop that matches the game's region.
To download and install Zombie Army 4: Dead War on your Nintendo Switch, follow these steps: Zombie Army 4- Dead War Switch NSP XCI -USA JPN...
Please note that downloading and installing NSP XCI files may void your warranty and may be against the terms of service of Nintendo. Be sure to check the compatibility and legality of the file before downloading and installing. (Season 2 or 3) must be purchased from