Audiophile

Collect all 18 Rorke files.

Cog in the machine

Kill 5 enemies without being detected before infiltrating Black Zone.

David & Goliath

Take down the LCS on the first go.

Liberty Wall

Take down both attack helicopters.

The Ghost Killer

Confront Rorke (Complete "The Ghost Killer" on any difficulty.)

LOKI

Commandeer the enemy space station. (Complete "Loki" on any difficulty.)

Severed Ties

Destroy the Federation's satellite array (Complete "Severed Ties" on any difficulty.)

All or Nothing

Gather the troops (Complete "All or Nothing" on any difficulty.)

End of your rope

Cut a grappling hook rope with enemy on it.

Sin City

Plan your next move (Complete "Sin City" on any difficulty.)

End of the Line

Storm the factory (Complete "End of the Line" on any difficulty.)

Into The Deep

Destroy the enemy ship (Complete "Into The Deep" on any difficulty.)

Atlas Falls

Distract the Federation Fleet. (Complete "Atlas Falls" on any difficulty.)

Clockwork

Hack the system (Complete "Clockwork" on any difficulty.)

Deep Freeze

Drop 8 vehicles into ice holes.

The Hunted

Make it out alive (Complete "The Hunted" on any difficulty.)

Birds of Prey

Capture Rorke (Complete "Birds of Prey" on any difficulty.)

Federation Day

Gather intel on Rorke. (Complete "Federation Day" on any difficulty.)

Legends Never Die

Hunt down Almagro. (Complete "Legends Never Die" on any difficulty.)

Homecoming

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

Go Ugly Early

A-10 strafe 50 enemies

Struck Down

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

No Man's Land

Make it to San Diego. (Complete "No Man's Land" on any difficulty.)

Brave New World

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

Ghost Stories

Escape. (Complete "Ghost Stories" on any difficulty.)

Spatial Awareness

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