n00b.
MW3 is the seventh, dipstuff. It shall always be better than black cops.
In true order, this piece of stuff is the eighth. Only good thing about it is Zombies and the mappacks.
Call of Duty 1
Call of Duty 2
Call of Duty 3
Call of Duty 4: Modern Warfare
Call of Duty (5): World at War
Call of Duty (6): Modern Warfare 2
Call of Duty (7): Black Ops
Call of Duty (8): Modern Warfare 3
In parentheses means the number is not actually part of the title.