- Scout Leader
Collect 46 Intel Items.
20 February 2012 - 6 guides
- Informant
Collect 22 Intel Items.
20 February 2012 - 4 guides
- 50/50
Complete a Special Ops Mission Mode game with the same number of kills as your partner.
Unlocked offline - 7 guides
- Arms Dealer
Buy all items from the Survival Weapon Armory.
Unlocked offline - 6 guides
- Danger Zone
Buy all items from the Survival Air Support Armory.
Unlocked offline - 6 guides
- Survivor
Reach Wave 10 in each mission of Special Ops Survival mode.
Unlocked offline - 2 guides
- Unstoppable
Reach Wave 15 in each mission of Special Ops Survival mode.
Unlocked offline - 6 guides
- Strike!
Kill 5 enemies with a single grenade in Single Player or Special Ops.
Unlocked offline - 11 guides
- What Goes Up…
Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."
Unlocked offline - 5 guides
- For Whom the Shell Tolls
Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."
Unlocked offline - 7 guides
- Menage a Trois
Destroy 3 tanks with a single 105mm shot in "Iron Lady."
Unlocked offline - 5 guides
- Nein
Kill 9 enemies with A-10 strafing runs in "Scorched Earth."
Unlocked offline - 4 guides
- Defense Spending
Buy all items from the Survival Equipment Armory.
Unlocked offline - 4 guides
- Get Rich or Die Trying
Have $50,000 current balance in a Special Ops Survival game.
15 November 2011 - 10 guides
- Flight Attendant
Kill all 5 enemies during the zero-g sequence in "Turbulence."
15 November 2011 - 8 guides
- Danger Close
Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."
15 November 2011 - 5 guides
- This Is My Boomstick
Kill 30 enemies with the XM25 in "Black Tuesday."
15 November 2011 - 6 guides
- Sandstorm!
Assault the shipping company. Complete "Return to Sender" on any difficulty.
Unlocked offline - 2 guides
- Back Seat Driver
Track down Volk. Complete "Bag and Drag" on any difficulty.
- We'll Always Have Paris
Escape Paris with Volk. Complete "Iron Lady" on any difficulty.
- Vive la Revolution!
Reach the church. Complete "Eye of the Storm" on any difficulty.
- Requiem
Escape the city. Complete "Blood Brothers" on any difficulty.
- Storm the Castle
Discover Makarov's next move. Complete "Stronghold" on any difficulty.
- Bad First Date
Find the girl. Complete "Scorched Earth" on any difficulty.
- Diamond in the Rough
Rescue the Russian President. Complete "Down the Rabbit Hole" on any difficulty.
- Payback
Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.
- City of Lights
Complete "Bag and Drag" and "Iron Lady" on Veteran difficulty.
- The Darkest Hour
Complete "Eye of the Storm", "Blood Brothers", and "Stronghold" on Veteran difficulty.
- This is the End
Complete "Scorched Earth", "Down the Rabbit Hole", and "Dust to Dust" on Veteran difficulty.
Unlocked offline - 2 guides
- Who Dares Wins
Complete the campaign on any difficulty.
- The Best of the Best
Complete the campaign on Hardened or Veteran difficulty.
Unlocked offline - 6 guides
- Jack the Ripper
Melee 5 enemies in a row in Single Player or Special Ops.
Unlocked offline - 8 guides
- Serrated Edge
Finish a Juggernaut with a knife in Special Ops.
10 November 2011 - 7 guides
- Brag Rags
Earn 1 star in Special Ops Mission Mode.
09 November 2011 - 3 guides
- Birdie
Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.
09 November 2011 - 11 guides
- I Live
Survive 1 wave in a Special Ops Survival game.
09 November 2011 - 6 guides
- Kill Box
Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."
08 November 2011 - 9 guides
- Welcome to WW3
Save the US Vice President. Complete "Goalpost" on any difficulty.
- One Way Ticket
Make it to Westminster. Complete "Mind the Gap" on any difficulty.
08 November 2011 - 2 guides
- Out of the Frying Pan…
Complete "Persona Non Grata", "Turbulence", and "Back on the Grid" on Veteran difficulty.
08 November 2011 - 2 guides
- 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.
- The Big Apple
Complete "Black Tuesday" and "Hunter Killer" on Veteran difficulty.
08 November 2011 - 2 guides
- Wet Work
Take back New York Harbor. Complete "Hunter Killer" on any difficulty.
- 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.
08 November 2011 - 3 guides
- No Assistance Required
Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.
Locked - 6 guides
- Tactician
Earn 1 star in each mission of Special Ops Mission Mode.
Locked - 4 guides
- Overachiever
Earn 48 stars in Special Ops Mission Mode.
Locked - 5 guides