One of the hardest things to communicate about ZombiU is the way the Wii U's new controller is integrated into the game. In the first part of this "making of" documentary from Ubisoft, executive producer Guillaume Brunier walks us through the basic setup of the game (roguelike-like-meets-Demon's Souls) and show how the touch-screen is used. Lock-picking in this game is some tense business, I tell ya.