Create-A-Class is a multiplayer feature which allows players to a create a personal class in Call of Duty 4, Call of Duty: World at War, Call of Duty: Modern Warfare 2, Call of Duty: Black Ops, Call of Duty: Modern Warfare 3, Call of Duty: Black Ops Declassified, Call of Duty: Black Ops II, Call of Duty: Advanced Warfare, Call of Duty: Black Ops III and Call of Duty: Infinite Warfare.