Campaign. The campaign in Black Ops III is designed to support 4-player cooperative gameplay, allowing for bigger, more open level design and less corridor shooting. In addition, the player can customize their character's appearance and clothing.
The campaign experience of Modern Warfare 3 includes the Open Combat missions (a total of 6 missions), which could be described as Warzone-like missions where we find ourselves on an open map where we get our equipment from supply crates, armor plates, vests, and more.