It looks like you're looking for a game review of Zombie Army 4: Dead War specifically for the Nintendo Switch (in the context of NSP/XCI formats for USA/JPN regions).
Zombie Army 4: Dead War for the Nintendo Switch is often cited as one of the most technically impressive "impossible ports" for the platform. Developed by Rebellion using their in-house Azura engine, this tactical survival horror shooter brings the full, gory experience of the 1940s undead apocalypse to handheld gaming with surprising performance and fidelity. Technical Performance and Optimization Zombie Army 4- Dead War Switch NSP XCI -USA JPN...
The game takes place in a post-apocalyptic world where a zombie outbreak has devastated the planet. Players take on the role of a resistance fighter, tasked with fighting against the undead hordes and uncovering the source of the outbreak. It looks like you're looking for a game
Included DLC: The Switch version comes with all Season Pass One content for free, adding three extra levels, character packs, and weapon bundles. A modded Switch (preferably with Atmosphere CFW)
Campaign & Modes: Enjoy a 10–12 hour campaign that can be played solo or in co-op with up to four players. A dedicated Horde Mode is also included for endless survival action.
If you’re playing on a hacked console or emulator, be aware: