Back in the Saddle
Not unlocked yetHelp train the local militia.
Black Diamond
Not unlocked yetComplete 'Cliffhanger' on Veteran Difficulty.
Blackjack
Not unlocked yetEarn 21 stars in Special Ops.
Charlie On Our Six
Not unlocked yetEarn 8 stars in Special Ops.
Cold Shoulder
Not unlocked yetInfiltrate the snowy mountain side base.
Colonel Sanderson
Not unlocked yetKill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
Danger Close
Not unlocked yetGet hand picked for Shepherd's elite squad.
Desperate Times
Not unlocked yetExecute the plan to help the Americans.
Downed but Not Out
Not unlocked yetKill 4 enemies in a row while downed in Special Ops.
Drive By
Not unlocked yetKill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
Ends Justify the Means
Not unlocked yetComplete 'Contingency' on Veteran Difficulty.
First Day of School
Not unlocked yetComplete 'S.S.D.D.' and 'Team Player' on Veteran Difficulty.
For the Record
Not unlocked yetComplete the Single Player campaign on any difficulty.
Ghost
Not unlocked yetPlant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
Gold Star
Not unlocked yetEarn 1 star in Special Ops.
Homecoming
Not unlocked yetComplete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.
Honor Roll
Not unlocked yetEarn at least 1 star in each Special Op mission.
Hotel Bravo
Not unlocked yetEarn 4 stars in Special Ops.
Whiskey Hotel
Not unlocked yetTake back Whiskey Hotel.
I'm the Juggernaut…
Not unlocked yetKill a Juggernaut in Special Ops.
It Goes to Eleven
Not unlocked yetEarn at least 1 star in 11 different Special Op missions.
Knock-knock
Not unlocked yetKill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
Leave No Stone Unturned
Not unlocked yetCollect 45 enemy intel items.
Look Ma Two Hands
Not unlocked yetKill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.