Call of Duty is a first-person shooter video game franchise published by Activision. The series began in 2003 with Call of Duty, which was developed by Infinity Ward and released on the PC, PlayStation 2, and Xbox. The game was a critical and commercial success, and it has since spawned numerous sequels and spin-offs.
Call of Duty: Modern Warfare 3 is the eighth installment in the Call of Duty series. It was developed by Infinity Ward and released on November 8, 2011, for the PC, PlayStation 3, and Xbox 360. The game was a critical and commercial success, selling over 26 million copies worldwide.