LEGO CITY Undercover In an action-adventure game taking place in Lego City, the player controls an undercover cop named Chase McCain tasked with detaining the criminal Rex Fury. Chase goes on the hunt for criminals, with various moves at his disposal, such as swinging across poles and performing wall jumps. Lego City serves as an overworld that contains levels set in different environments split up into 20 districts. Each level has a set of linear objectives that must be completed to reach the end, which involve solving puzzles, building and breaking Lego bricks, and platforming challenges.