This Trilogy includes Call of Duty 4: Modern Warfare, Call of Duty: Modern Warfare 2 and the Stimulus Package (DLC Collection 1), and Call of Duty: Modern Warfare3.This Trilogy includes all 3 games from the Call of Duty: Modern Warfare franchise. Call of Duty 4: Modern Warfare delivers the most thrilling combat action experience available and is the winner of more than 15 perfect score reviews and more than 50 combined Editor's Choice and Game of the Year awards. Call of Duty: Modern Warfare 2 picks up immediately following the historic events of its predecessor. Its Stimulus Package includes five maps "Crash," "Overgrown," "Bailout," "Salvage," and "Storm." Call of Duty: Modern Warfare 3 is the third instalment and epic finale of the series.