Rendez-vous in Fort Santa Monica. (Complete "Brave New World" on any difficulty.)

Kill your first enemy in the Call of Duty® Ghosts campaign.

Shoot a bundle of dynamite out of the air.

Purchase all skills in one category.

Kill 35 enemies with the pistol.

Collect 25% of all relics.

Perform 50 headshot kills in the single player campaign.

Kill 25 unaware enemies.

Find 25% of all documents.

Complete one optional tomb.

Find 40 treasures

Defeat 20 enemies by shooting from the hip (without aiming with L1/R1)