: You cannot open or extract part03.rar on its own. You must have all parts in the same folder to successfully combine them into the final game data.
: On some platforms, you can play on-disc maps while the rest of the game downloads, but DLC maps like those in Chronicles often require the full game to be completed before they appear in the selection menu. CallOfDutyBlackOps3ZombiesChronicles.part03.rar
: The full Zombies Chronicles edition on PC requires approximately 150 GB of available storage space. Content of Zombies Chronicles : You cannot open or extract part03
Call of Duty®: Black Ops III - Zombies Chronicles Edition - PlayStation Store CallOfDutyBlackOps3ZombiesChronicles.part03.rar