At E3 2014 , trailers were released for the game , demonstrating the game 's cooperative multiplayer mode for up to four players , a first for the series . The trailer featured Lorde 's cover of Everybody Wants to Rule the World , which was produced by Michael A. Levine and Lucas Cantor . The development team was able to use the new power of the PlayStation 4 and Xbox One to improve the NPC crowds . Up to 1000 individual AI characters can appear in a crowd , each acting independently and reacting to each other as well as the player 's actions . The PC version of the game uses Nvidia 's GameWorks technology such as TXAA anti-aliasing , advanced DX11 tessellation and Nvidia PhysX technology , due to a partnership between Ubisoft and Nvidia
E3 2014
E3 2014
Assassin's Creed Unity