Flight Attendant

Kill all 5 enemies during the zero-g sequence in "Turbulence."

Informant

Collect 22 Intel Items.

What Goes Up…

Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."

Strike!

Kill 5 enemies with a single grenade in Single Player or Special Ops.

This Is My Boomstick

Kill 30 enemies with the XM25 in "Black Tuesday."

No Assistance Required

Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.

50/50

Complete a Special Ops Mission Mode game with the same number of kills as your partner.

Jack the Ripper

Melee 5 enemies in a row in Single Player or Special Ops.

Serrated Edge

Finish a Juggernaut with a knife in Special Ops.

The Best of the Best

Complete the campaign on Hardened or Veteran difficulty.

This is the End

Complete "Scorched Earth", "Down the Rabbit Hole", and "Dust to Dust" on Veteran difficulty.

The Darkest Hour

Complete "Eye of the Storm", "Blood Brothers", and "Stronghold" on Veteran difficulty.

Payback

Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.

Kill Box

Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."

Out of the Frying Pan…

Complete "Persona Non Grata", "Turbulence", and "Back on the Grid" on Veteran difficulty.

The Big Apple

Complete "Black Tuesday" and "Hunter Killer" on Veteran difficulty.

Who Dares Wins

Complete the campaign on any difficulty.

Diamond in the Rough

Rescue the Russian President. Complete "Down the Rabbit Hole" on any difficulty.

Bad First Date

Find the girl. Complete "Scorched Earth" on any difficulty.

Storm the Castle

Discover Makarov's next move. Complete "Stronghold" on any difficulty.

One Way Ticket

Make it to Westminster. Complete "Mind the Gap" on any difficulty.

Up to No Good

Infiltrate the village. Complete "Back on the Grid" on any difficulty.

Frequent Flyer

Defend the Russian President. Complete "Turbulence" on any difficulty.

Carpe Diem

Escape the mountain safe house. Complete "Persona Non Grata" on any difficulty.

Wet Work

Take back New York Harbor. Complete "Hunter Killer" on any difficulty.

Get Rich or Die Trying

Have $50,000 current balance in a Special Ops Survival game.

I Live

Survive 1 wave in a Special Ops Survival game.

Too Big to Fail

Destroy the Jamming Tower. Complete "Black Tuesday" on any difficulty.

Back in the Fight

Start the Single Player Campaign on any difficulty.

Brag Rags

Earn 1 star in Special Ops Mission Mode.

Welcome to WW3

Save the US Vice President. Complete "Goalpost" on any difficulty.

Vive la Révolution!

Reach the church. Complete "Eye of the Storm" on any difficulty.

We'll Always Have Paris

Escape Paris with Volk. Complete "Iron Lady" on any difficulty.

Sandstorm!

Assault the shipping company. Complete "Return to Sender" on any difficulty.

Back Seat Driver

Track down Volk. Complete "Bag and Drag" on any difficulty.

Ménage à Trois

Destroy 3 tanks with a single 105mm shot in "Iron Lady."

City of Lights

Complete "Bag and Drag" and "Iron Lady" on Veteran difficulty.

Requiem

Escape the city. Complete "Blood Brothers" on any difficulty.