Developers : Infinity Ward, Treyarch, Sledgehammer Games, Raven Software, n-Space
- Each mission in an act featuring a series of objectives that are displayed on the heads up display, which marks the direction and distance between such objectives and the player
- Player's health regenerates over time as long as the player character avoids taking damage for a limited time
- Mission objectives vary in their requirements, ranging from having the player arrive at a particular checkpoint, to eliminating enemies in a specified location
- Like its predecessor, the game includes an interactive scene of a terror attack against civilians
- Player is given the option of skipping due to the portrayal of graphic and potentially upsetting content, including harm to children