How do you take off the time on multiplayer in Call of Duty Black Ops?

To take off the time in multiplayer matches in Call of Duty: Black Ops, you typically need to adjust the game mode settings. If you’re hosting a custom match, go to the game settings and look for options related to time limits, where you can set them to "None" or adjust them as desired. Keep in mind that standard public matches often have set time limits that cannot be changed.