Ubisoft released a new gameplay video showing off the co-op heist missions in the forthcoming Assassin’s Creed Unity. This demo features the underground passages of the Hôtel-Dieu, Paris oldest hospital where players are tasked with stealthily infiltrating a heavily guarded location, grabbing some treasure and then leaving without being spotted. The game releases on the 14th of November 2014, for more information head on over to the official website.