Warner Bros. Interactive Entertainment twitter page and here what it says
That’s right Lego City Undercover is coming not only Nintendo Switch but PlayStation 4, Xbox One and Steam. If you don’t what the game is about here it is Lego City Undercover is a comedic sandbox-style action-adventure developed by TT Fusion and published by Warner Bros. Interactive Entertainment. You play as an undercover cop named Chase McCain who hunts down criminals in Lego City. The plot is Chase McCain, a cop sent away from Lego City two years prior to the events of the game, returns under pressure from Mayor Gleeson, as the city is in the grip of a crime wave, one she believes Rex Fury, who has escaped from Albatross Prison, to be behind it all. Mayor Gleeson entrusts Chase to find him and bring him to justice like he had done two years prior.
The gameplay is an Open-word like Grand Theft Auto, you can wall jump, gain disguises that give him additional abilities and operate vehicles like car, helicopters and many more. What is a Lego game without building things, you can do that in this game and also dissemble as well. Notable, Nintendo got permission to use their warp pipe to get place to place. You love Lego and want to play a undercover cop this is your game. Lego City Undercover is available on Wii U and coming soon to PlayStation 4, Xbox One, Nintendo Switch and Steam.