Trophy Description:Complete all challenges in Black Ops II.
Gold Trophy.
Note: When the top left of the screen says "Career Record Updated", that means you have completed a challenge. You can also only check challenges on the campaign menu, you can't do it in mission.

Each mission has 10 challenges. You can check out all requirements by going to the Career Record. Press SQUARE on the mission selection screen, then select a mission with X. Press R1 to switch to the challenge overview. There are a total of 16 missions and 160 challenges. The challenges of the Strike Force Missions are also required for this trophy. For the story missions, you'll want to make sure that you complete every mission without dying and gather all the intel. All of the Strike Force Missions have to be completed by using nothing but tactical view, so as soon as you start the mission press SEL. The miscellaneous challenges are usually repetitive things, but some of them require items that can only be obtained if you have the "Access Perk" equipped (its automatically in your equipment preset). Here's an explanation for commonly used challenge terms:

-ASD:This is a little robot that has a machine gun and rocket launcher.
-CLAW: A bigger ASD, resembles a bear. It has 4 legs and a mini gun turret mounted on it's back.
-VTOL: An aircraft, looks like a fighter jet
The hardest challenge is probably obtaining the retina scan in under 60 seconds with Ziggy during the 6th mission, Karma. Make sure you run with LS and also jump: