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

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

Finish the story on at least Casual difficulty.

Defeat the mutated Heisenberg.

Place the Giant's Chalice in the ceremony site.

Knock a flaming arrow out of the sky with a close combat weapon in the story.

Open the door to every outhouse in the village in a single playthrough.

Hunt an animal during the story.

Defeat an enemy from long range with the sniper rifle in the story.

Break every breakable window in Castle Dimitrescu in a single playthrough.

Dive for the very first time

Solve a Labyrinth.

Unlock a simple lock with a lockpick.