Fully mod a vehicle.

Complete a level with customized loadout.

Crack the celerium worm.

Jailor or executioner.

Listen and think before you shoot.

A duel between rivals

There are two futures.

Complete the campaign on Hardened or Veteran difficulty.

Successfully escort the VIPs to safety.

Complete all challenges in Black Ops II.

Complete 1 challenge in any level.

Complete "Pyrrhic Victory", "Old Wounds", "Time And Fate", and "Suffer With Me" in Veteran.

Escort the president to the secure location in downtown LA.