Travel to an incredible height

Construct a furnace out of eight cobblestone blocks.

Open your inventory.

Attack and destroy a monster.

Use planks and sticks to make a pickaxe.

Punch a tree until the block of wood pops out.

Tag a community level

Collect 25% of the prize bubbles on the story levels

Complete all levels in The Savannah

Defend LA. (Complete "Homecoming" on any difficulty.)

Find Ajax. (Complete "Struck Down" on any difficulty.)

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

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