The setup requires downloading the Nucleus Co-op app and a specific "handler" for Black Ops 1. It is confirmed to work with the Steam version, but other versions may be hit-or-miss. Performance: ★★★★☆
Press the tilde (~) key in the main menu and type exec splitscreen.cfg . This will typically force the second player into the lobby. black ops 1 zombies split screen pc install
However, if you are determined to play split-screen on PC, there is a widely accepted "Modding" workaround. The setup requires downloading the Nucleus Co-op app
Call of Duty Black Ops 1 split screen on PC with Nucleus Co-op black ops 1 zombies split screen pc install
Connect both controllers to your PC and ensure they are recognized by Windows. Run the as an Administrator.
