ACHIEVEMENT - HOW TO UNLOCK
Back in the Saddle - Help train the local militia.
Black Diamond - Complete 'Cliffhanger' on Veteran Difficulty.
Blackjack - Earn 21 stars in Special Ops.
Charlie On Our Six - Earn 8 stars in Special Ops.
Cold Shoulder - Infiltrate the snowy mountain side base.
Colonel Sanderson - Kill 7 chickens in less than 10 seconds in 'The Hornet's Nest'.
Danger Close - Get picked for Shepherd's elite squad.
Desperado - Kill 5 consecutive enemies using 5 different weapons or attachments in Single-Player or Special Ops.
Desperate Times - Execute the plan to help the Americans.
Downed but Not Out - Kill 4 enemies in a row while downed in Special Ops.
Drive By - Kill 20 enemies in a row while driving a vehicle in Single-Player or Special Ops.
Ends Justify the Means - Complete 'Contingency' on Veteran Difficulty.
First Day of School - Complete 'S.S.D.D.' and 'Team Player' on Veteran Difficulty.
For the Record - Complete the Single-Player campaign on any difficulty.
Ghost - Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
Gold Star - Earn 1 star in Special Ops.
Homecoming - Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.
Honor Roll - Earn at least 1 star in each Special Op mission.
Hotel Bravo - Earn 4 stars in Special Ops.
I'm the Juggernaut... - Kill a Juggernaut in Special Ops.
It Goes to Eleven - Earn at least 1 star in 11 different Special Op missions.
Knock-knock - Kill 4 enemies with 4 shots during a slow-mo breach in Single-Player or Special Ops.
Leave No Stone Unturned - Collect 45 enemy intel items.
Look Ma Two Hands - Kill 10 enemies in a row using akimbo weapons in Single-Player or Special Ops.
No Rest For the Wary - Knife an enemy without him ever knowing you were there in Single-Player or Special Ops.
Off the Grid - Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.
Operational Asset - Earn all 3 stars in at least 5 different Special Op missions.
Operative - Earn all 3 stars in at least 10 different Special Op missions.
Out of the Frying Pan... - Complete the mission in the airplane graveyard.
Pit Boss - Run The Pit in 'S.S.D.D.' and finish with a final time under 30 seconds.
Prisoner #627 - Complete 'The Only Easy Day... Was Yesterday' and 'The Gulag' on Veteran Difficulty.
Professional - Earn all 3 stars in at least 15 different Special Op missions.
Queen takes Rook - Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.
Red Dawn - Complete 'Wolverines!' and 'Exodus' on Veteran Difficulty.
Royale with Cheese - Defend Burger Town.
Soap on a Rope - Storm the gulag.
Some Like it Hot - Kill 6 enemies in a row using a thermal weapon in Single-Player or Special Ops.
Specialist - Earn 30 stars in Special Ops.
Star 69 - Earn 69 stars in Special Ops.
Tag 'em and bag 'em - Find Rojas in the Favelas.
Ten plus foot-mobiles - Kill at least 10 enemies with one Predator missile in Single-Player or Special Ops.
The Harder They Fall - Kill 2 rappelling enemies in a row before they land on their feet in Single-Player or Special Ops.
The Pawn - Assault Makarov's safe house.
The Price of War - Complete the single player campaign on Hardened or Veteran Difficulty.
The Road Less Traveled - Collect 22 enemy intel items.
Three-some - Kill at least 3 enemies with a single shot from a grenade launcher in Single-Player or Special Ops.
Turistas - Complete 'Takedown' and 'The Hornet's Nest' on Veteran Difficulty.
Two Birds with One Stone - Kill 2 enemies with a single bullet in Single-Player or Special Ops.
Unnecessary Roughness - Use a riot shield to beat down an enemy in Single-Player or Special Ops.
Whiskey Hotel - Take back Whiskey Hotel.