CUSAXXXXX-Call-of-Duty-Black-Ops-4-Base.pkg (approx 45-55 GB) CUSAXXXXX-Call-of-Duty-Black-Ops-4-Update-v1.27.pkg (approx 12-18 GB) CUSAXXXXX-BO4-Classified-Zombies-DLC.pkg (approx 6 GB)