Call of Duty LtD map pack sales hit 20 million Post by： VG24/7 in August 02, 2010 Activision Blizzard Bobby Kotick Call Of Duty Call Of Duty 4: Modern Warfare Call Of Duty: World At War Hot Infiinity Ward Johnny Cullen Modern Warfare 2 PC PS3 PSN Shooter Treyarch VG24/7 Xbox 360 Xbox Live +