When LEGO CITY Undercover first launched on the Nintendo Switch, it suffered from several technical hurdles. Because it was originally designed for the Nintendo Wii U, porting the massive open world to the Switch's mobile hardware required significant optimization.
Switch between eight different disguises (like Fireman, Astronaut, and Robber) to utilize unique skills and solve puzzles.
Ensure your game is updated via the Nintendo Switch main menu.
As of late 2026, TT Games has moved on to LEGO 2K Drive and the rumored LEGO Disney spinoff. No further updates are planned for LEGO CITY Undercover. However, the modding community has created a “Performance+” unofficial patch that reduces dynamic resolution even further for 45+ FPS on overclocked Switches. That, however, requires LayeredFS and is not an NSP.
This is the official file format used by Nintendo to distribute digital games, downloadable content (DLC), and software updates through the Nintendo eShop. LEGO CITY Undercover Switch NSP UPDATE
Running in Nintendo Switch 2's docked mode, Lego City Undercover is much smoother on the new console.
Smash boulders and use dynamite to clear blocked pathways.
Packed with witty dialogue, movie parodies, and slapstick comedy. Why You Need the Latest NSP Update
The Switch version introduces local two-player co-op, allowing you to clean up the streets with a friend. Understanding Switch Formats: What is an NSP? When LEGO CITY Undercover first launched on the
When LEGO CITY Undercover launched on the Nintendo Switch in 2017, it received mixed reviews regarding its technical performance. Users reported:
brings grand-scale, open-world exploration to the Nintendo Switch. Playing as undercover detective Chase McCain , you hunt down escaped criminal Rex Fury. To ensure the smoothest gameplay, keeping your game files updated via the latest NSP update is essential.
. Released shortly after the game's launch, this update is approximately
Open your preferred NSP installer from your homebrew menu. Ensure your game is updated via the Nintendo
We tested the on a Switch V2 (Mariko) with Atmosphere 1.9.0 and on Ryujinx (PC emulation). Here are the tangible benefits:
A title installer homebrew app (such as Tinfoil, DBI, or Awwbee). A USB cable or an FTP connection to transfer the file. Step-by-Step Installation via DBI (Recommended Method)
If you are looking for the latest (the file format for Switch game updates), this article covers what these updates changed, why they were important, and how to ensure your game runs at its best. Why the LEGO CITY Undercover Update Matters
This guide will walk you through everything you need to know: the history of official patches, where to find these files, how to install NSP updates via tools like and Sigpatches , and a look at the crucial gameplay elements that the updates aim to protect.