User blog comment:Damac1214/Sales of Black Ops II are a "Cause of Concern" for Activision/@comment-98.230.84.179-20121202021551/@comment-92.84.64.106-20121202184603

Where did you get that number? I'm pretty sure they all work on the game then take a break then work on the next one, they aren't making them on a conveyor belt, and I'm pretty sure they never split up to work on two games at the same time.