No. PS4 emulation on PC is not viable. PS4 PKG files are for real PS4 hardware only.
Place the base game PKG, any updates, and DLC files (like the Season Pass or Zombies Chronicles) into the root directory of the drive. call of duty black ops 3 ps4 pkg link
Copy the .pkg file(s) to the root of your USB drive. If the game is split into parts, recombine them on your PC first. Place the base game PKG, any updates, and
Call of Duty: Black Ops 3 is a titan of the PS4 era. Whether you are looking to master the wall-running mechanics of multiplayer or survive the high rounds of Origins, having the correct PKG files and installation knowledge is the first step toward jumping back into the action. Always ensure you are sourcing your files responsibly and matching your region codes for the smoothest experience possible. Call of Duty: Black Ops 3 is a titan of the PS4 era