Activision found that MWIII was too unique to be a MWII DLC. Call of Duty: Modern Warfare III (MWIII) was supposed to be a DLC to its predecessor. Dataminers found in a PlayStation Network code for the third entry of the hit remade first-person shooter series that Activision originally planned it to be a future DLC for Call of Duty: Modern Warfare II (MWII).