The sixth main installment of the Assassin's Creed series (and the sequel to Assassin's Creed III), players control an unknown Abstergo employee (in the year 2013, one year after the events of the previous game) who must sift through the memories of Edward Kenway (a notorious and reckless early-18th century privateer-turned- Assassin and the grandfather of Connor Kenway) after the genetic memory of Assassin Desmond Miles was uploaded into the Abstergo servers.
Assassin's Creed IV: Black Flag is an open-world action-adventure game developed by Ubisoft Montreal and published by Ubisoft for the Xbox 360, PlayStation 3, and Wii U on October 29, 2013, for the PlayStation 4 (as a launch title) on November 15, 2013, for the PC on November 19, 2013, and for the Xbox One (also as a launch title) on November 22, 2013.