Assassin's Creed II is a 2009 action-adventure game developed by Ubisoft Montréal and published by Ubisoft.
It is the second major installment in the Assassin's Creed series, and the sequel to 2007's Assassin's Creed.
The game was first released on the PlayStation 3 and Xbox 360 in November 2009, and was later made available on Microsoft Windows in March 2010 and OS X in October 2010.
