Lego City Undercover is a game developed by TT Fusion and released exculisvely on the Wii U on March 18th, 2013. The game takes place in Lego City. The main goal of the player is to complete 15 chapters of adventure and dicoveries, all leading down to one objective: Arrest the most-wanted criminal ever in Lego City. Rex Fury. A prequel is available for this game, made exclusively for the Nintendo 3DS, Lego City Undercover: The Chase Begins.