Earn 69 stars in Special Ops.

Unlocked: 03 Jul 2010 01:27:09

Earn all 3 stars in at least 15 different Special Op missions.

Unlocked: 24 Jun 2010 00:25:58

Kill 4 enemies in a row while downed in Special Ops.

Unlocked: 24 Jun 2010 00:18:50

Collect 45 enemy intel items.

Unlocked: 19 Jun 2010 14:22:20

Earn all 3 stars in at least 10 different Special Op missions.

Unlocked: 19 Jun 2010 05:02:24

Earn 30 stars in Special Ops.

Unlocked: 02 May 2010 16:30:32

Earn all 3 stars in at least 5 different Special Op missions.

Unlocked: 01 May 2010 16:26:56

Earn 21 stars in Special Ops.

Unlocked: 01 May 2010 16:12:03

Run The Pit in 'S.S.D.D' and finish with a final time under 30 seconds.

Unlocked: 18 Nov 2009 00:41:14

Collect 22 enemy intel items.

Unlocked: 15 Nov 2009 02:06:00

Earn 8 stars in Special Ops.

Unlocked: 14 Nov 2009 23:31:08

Earn 4 stars in Special Ops.

Unlocked: 14 Nov 2009 23:06:49

Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.

Unlocked: 14 Nov 2009 22:39:18

Complete the single player campaign on Hardened or Veteran Difficulty.

Unlocked: 14 Nov 2009 22:39:17

Complete 'Cliffhanger' on Veteran Difficulty.

Unlocked: 14 Nov 2009 01:07:12

Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.

Unlocked: 14 Nov 2009 00:51:20

Knife an enemy without him ever knowing you were there in Single Player or Special Ops.

Unlocked: 14 Nov 2009 00:30:24

Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.

Unlocked: 14 Nov 2009 00:23:52

Complete the mission in the airplane graveyard.

Unlocked: 13 Nov 2009 10:44:43

Assault Makarov's safe house.

Unlocked: 13 Nov 2009 10:39:33

Take back Whiskey Hotel.

Unlocked: 13 Nov 2009 02:56:36

Execute the plan to help the Americans.

Unlocked: 13 Nov 2009 02:28:55

Defend Burger Town.

Unlocked: 12 Nov 2009 20:21:08

Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.

Unlocked: 12 Nov 2009 20:15:32

Get hand picked for Shepherd's elite squad.

Unlocked: 12 Nov 2009 00:58:41

Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.

Unlocked: 11 Nov 2009 23:02:23

Help train the local militia.

Unlocked: 11 Nov 2009 22:59:55

Earn 1 star in Special Ops.

Unlocked: 11 Nov 2009 22:48:21

Infiltrate the snowy mountain side base.

Unlocked: Offline

Find Rojas in the Favelas.

Unlocked: Offline

Storm the gulag.

Unlocked: Offline

Complete the Single Player campaign on any difficulty.

Unlocked: Offline

Complete 'Takedown' and 'The Hornet's Nest' on Veteran Difficulty.

Unlocked: Offline

Complete 'Wolverines!' and 'Exodus' on Veteran Difficulty.

Unlocked: Offline

Complete 'The Only Easy Day... Was Yesterday' and 'The Gulag' on Veteran Difficulty.

Unlocked: Offline

Complete 'Contingency' on Veteran Difficulty

Unlocked: Offline

Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.

Unlocked: Offline

Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.

Unlocked: Offline

Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.

Unlocked: Offline

Earn at least 1 star in 11 different Special Op missions.

Unlocked: Offline

Earn at least 1 star in each Special Op mission.

Unlocked: Offline

Kill a Juggernaut in Special Ops.

Unlocked: Offline

Use a riot shield to beat down an enemy in Single Player or Special Ops.

Unlocked: Offline

Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.

Unlocked: Offline

Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.

Unlocked: Offline

Kill 2 enemies with a single bullet in Single Player or Special Ops.

Unlocked: Offline

Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.

Unlocked: Offline

Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.

Unlocked: Offline

Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.

Unlocked: Offline

Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.

Unlocked: Offline