Plot: Assassin's Creed II is a 2009 action-adventure video game developed by Ubisoft Montrรฉal and published by Ubisoft. It is the second major installment in the Assassin's Creed series, a sequel to 2007's Assassin's Creed. Wikipedia
Plot: Assassin's Creed Syndicate is an action-adventure video game developed by Ubisoft Quebec and published by Ubisoft. It was released on October 23, 2015, for PlayStation 4 and Xbox One, and on November 19, 2015, for Microsoft Windows. Wikipedia