How many games are in the Call of Duty Black Ops story arc?
6
Q207986
entity
Call of Duty: Black Ops
Call of Duty Black Ops
Q207797
Call of Duty: World at War
Q207986
Call of Duty: Black Ops
Q380918
Call of Duty: Black Ops II
Q19789342
Call of Duty: Black Ops III
Q50376633
Call of Duty: Black Ops 4
Q98514334
Call of Duty: Black Ops Cold War