Let’s cut straight to the chase. You want to experience the iconic multiplayer maps of Black Ops 1—Nuketown, Firing Range, Summit—without spending a dime and without an internet connection. On PC, this is a very specific goal with a narrow set of possibilities.
: This is the most popular way to play offline with bot progression. Install the Plutonium T5 client from the Plutonium Project Download the LanLauncher (available on How to Play Call of Duty: Black Ops
Offline bots (custom maps/mods)
Preparation: Ensure you have a licensed copy of Call of Duty: Black Ops 1 installed on your PC. Back up your game files
Method 2: Plutonium + LanLauncher (Recommended for Advanced Users) If you have the Plutonium T5 client The Step-by-Step Offline Setup (Once You Have Access)
Assuming you have the game installed via either method above, here is how to set up your free offline multiplayer match: