For advanced users looking for dedicated server capabilities, widescreen fixes, mod support, and better controller compatibility offline, the community-made Plutonium client (specifically the T5 project for Black Ops 1) is a popular alternative.
If you want the closest experience to the real 6v6 multiplayer offline, but you have two PCs (or one PC and a friend with a laptop), you need a LAN server.
Playing Call of Duty: Black Ops 1 multiplayer offline on PC offers a nostalgic trip back to 2010, allowing you to enjoy the classic maps and modes without needing an active internet connection. While modern Call of Duty games often mandate online connectivity, the original Black Ops 1 features a robust local mode, and with a few workarounds, you can even play with bots. how to play call of duty black ops 1 multiplayer offline pc
Install the launcher and create a free Plutonium account.
From the main menu, select the Multiplayer option. While modern Call of Duty games often mandate
You can customize your weapons and perks exactly like in online multiplayer. Key Tips for Offline Multiplayer
How to Play Call of Duty: Black Ops 1 Multiplayer Offline on PC You can customize your weapons and perks exactly
Open Call of Duty: Black Ops from Steam or your desktop shortcut. You do need to be connected to the internet for this method, though Steam might start in "Offline Mode."