Download the (often included in split-screen mod packs).
Running two instances of the game engine on one screen is taxing. If you experience lag:
Ensure no other peripherals (like flight sticks or steering wheels) are plugged in, as they can hijack the "Player 1" slot. black ops 1 zombies split screen pc install
Since BO1 PC doesn't have a menu button for a second player, you must use a script to "inject" a second local client into the game session.
It is recommended to disable the Steam Overlay for Black Ops 1 when using external scripts to prevent crashes. Download the (often included in split-screen mod packs)
Locate your game folder (usually SteamLibrary\steamapps\common\Call of Duty Black Ops ).
Open the script configuration file (usually a .txt or .ini file) to assign controller IDs. Since BO1 PC doesn't have a menu button
By following these steps, you can transform the PC version of Black Ops 1 into the ultimate couch co-op experience, enjoying classic maps like Ascension and Moon with a friend right next to you.