Do I need the original game files to run Lego City Undercover Decompilation?

Yes. The project does not include the original game's assets, so you need your own copy.

Lego City Undercover Decompilation

DecompilationActive

Source code reconstructed from the original game's compiled binary, so the game can be understood, rebuilt and ported.

A decompilation project for Lego City Undercover that contains no game assets and cannot be used to play the game.

Original game files required. The project ships code only; you provide your own copy of the game (Switch version).

Us version: The US version 1.0.2 likely also works but is untested and has a different file hash.

What is Lego City Undercover Decompilation?: Lego City Undercover Decompilation is an open-source decompilation of Lego City Undercover. Source code reconstructed from the original game's compiled binary, so the game can be understood, rebuilt and ported. The original game ran on Switch.
Do I need the original game files to run Lego City Undercover Decompilation?: Yes. The project does not include the original game's assets, so you need your own copy.