Call of Duty®: Modern Warfare® 2

	Two Birds with One Stone Kill 2 enemies with a single bullet in Single Player or Special Ops.	85.3
	Two Birds with One Stone Kill 2 enemies with a single bullet in Single Player or Special Ops.	85.3
	Back in the Saddle Help train the local militia.	84.5
	Back in the Saddle Help train the local militia.	84.5
	Three-some Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.	82.6
	Three-some Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.	82.6
	Danger Close Get hand picked for Shepherd's elite squad.	80.5
	Danger Close Get hand picked for Shepherd's elite squad.	80.5
	Cold Shoulder Infiltrate the snowy mountain side base.	77.7
	Cold Shoulder Infiltrate the snowy mountain side base.	77.7
	Ten plus foot-mobiles Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.	72.7
	Ten plus foot-mobiles Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.	72.7
	Tag 'em and bag 'em Find Rojas in the Favelas.	72.6
	Tag 'em and bag 'em Find Rojas in the Favelas.	72.6
	Gold Star Earn 1 star in Special Ops.	71.5
	Gold Star Earn 1 star in Special Ops.	71.5
	Some Like it Hot Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.	71.3
	Some Like it Hot Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.	71.3
	Royale with Cheese Defend Burger Town.	69.8
	Royale with Cheese Defend Burger Town.	69.8
	Soap on a Rope Storm the gulag.	63.7
	Soap on a Rope Storm the gulag.	63.7
	Desperate Times Execute the plan to help the Americans.	61.7
	Desperate Times Execute the plan to help the Americans.	61.7
	Whiskey Hotel Take back Whiskey Hotel.	60.7
	Whiskey Hotel Take back Whiskey Hotel.	60.7
	The Pawn Assault Makarov's safe house.	59.6
	The Pawn Assault Makarov's safe house.	59.6
	Out of the Frying Pan… Complete the mission in the airplane graveyard.	59.2
	Out of the Frying Pan… Complete the mission in the airplane graveyard.	59.2
	The Harder They Fall Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.	58.8
	The Harder They Fall Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.	58.8
	For the Record Complete the Single Player campaign on any difficulty.	58
	For the Record Complete the Single Player campaign on any difficulty.	58
	Hotel Bravo Earn 4 stars in Special Ops.	55.8
	Hotel Bravo Earn 4 stars in Special Ops.	55.8
	Unnecessary Roughness Use a riot shield to beat down an enemy in Single Player or Special Ops.	54.5
	Unnecessary Roughness Use a riot shield to beat down an enemy in Single Player or Special Ops.	54.5
	Charlie On Our Six Earn 8 stars in Special Ops.	47.7
	Charlie On Our Six Earn 8 stars in Special Ops.	47.7
	No Rest For the Wary Knife an enemy without him ever knowing you were there in Single Player or Special Ops.	39.2
	No Rest For the Wary Knife an enemy without him ever knowing you were there in Single Player or Special Ops.	39.2
	I'm the Juggernaut… Kill a Juggernaut in Special Ops.	34.8
	I'm the Juggernaut… Kill a Juggernaut in Special Ops.	34.8
	Knock-knock Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.	30.5
	Knock-knock Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.	30.5
	It Goes to Eleven Earn at least 1 star in 11 different Special Op missions.	29.8
	It Goes to Eleven Earn at least 1 star in 11 different Special Op missions.	29.8
	Blackjack Earn 21 stars in Special Ops.	28.3
	Blackjack Earn 21 stars in Special Ops.	28.3
	Look Ma Two Hands Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.	26.1
	Look Ma Two Hands Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.	26.1
	Desperado Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.	26
	Desperado Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.	26
	Operational Asset Earn all 3 stars in at least 5 different Special Op missions.	24.3
	Operational Asset Earn all 3 stars in at least 5 different Special Op missions.	24.3
	Specialist Earn 30 stars in Special Ops.	21
	Specialist Earn 30 stars in Special Ops.	21
	Drive By Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.	17.1
	Drive By Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.	17.1
	Operative Earn all 3 stars in at least 10 different Special Op missions.	16.1
	Operative Earn all 3 stars in at least 10 different Special Op missions.	16.1
	The Price of War Complete the single player campaign on Hardened or Veteran Difficulty.	15.6
	The Price of War Complete the single player campaign on Hardened or Veteran Difficulty.	15.6
	First Day of School Complete 'S.S.D.D.' and 'Team Player' on Veteran Difficulty.	15.2
	First Day of School Complete 'S.S.D.D.' and 'Team Player' on Veteran Difficulty.	15.2
	Black Diamond Complete 'Cliffhanger' on Veteran Difficulty.	14.9
	Black Diamond Complete 'Cliffhanger' on Veteran Difficulty.	14.9
	Colonel Sanderson Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.	11
	Colonel Sanderson Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.	11
	Turistas Complete 'Takedown' and 'The Hornet's Nest' on Veteran Difficulty.	10.5
	Turistas Complete 'Takedown' and 'The Hornet's Nest' on Veteran Difficulty.	10.5
	Red Dawn Complete 'Wolverines!' and 'Exodus' on Veteran Difficulty.	9.8
	Red Dawn Complete 'Wolverines!' and 'Exodus' on Veteran Difficulty.	9.8
	Prisoner #627 Complete 'The Only Easy Day... Was Yesterday' and 'The Gulag' on Veteran Difficulty.	9.5
	Prisoner #627 Complete 'The Only Easy Day... Was Yesterday' and 'The Gulag' on Veteran Difficulty.	9.5
	Professional Earn all 3 stars in at least 15 different Special Op missions.	9.2
	Professional Earn all 3 stars in at least 15 different Special Op missions.	9.2
	Ends Justify the Means Complete 'Contingency' on Veteran Difficulty.	8.7
	Ends Justify the Means Complete 'Contingency' on Veteran Difficulty.	8.7
	Homecoming Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.	8.4
	Homecoming Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.	8.4
	Queen takes Rook Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.	7.7
	Queen takes Rook Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.	7.7
	Off the Grid Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.	7.5
	Off the Grid Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.	7.5
	Downed but Not Out Kill 4 enemies in a row while downed in Special Ops.	6.7
	Downed but Not Out Kill 4 enemies in a row while downed in Special Ops.	6.7
	Pit Boss Run The Pit in 'S.S.D.D.' and finish with a final time under 30 seconds.	6.4
	Pit Boss Run The Pit in 'S.S.D.D.' and finish with a final time under 30 seconds.	6.4
	The Road Less Traveled Collect 22 enemy intel items.	5.5
	The Road Less Traveled Collect 22 enemy intel items.	5.5
	Ghost Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.	4.2
	Ghost Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.	4.2
	Honor Roll Earn at least 1 star in each Special Op mission.	3.8
	Honor Roll Earn at least 1 star in each Special Op mission.	3.8
	Leave No Stone Unturned Collect 45 enemy intel items.	2.7
	Leave No Stone Unturned Collect 45 enemy intel items.	2.7
	Star 69 Earn 69 stars in Special Ops.	2.5
	Star 69 Earn 69 stars in Special Ops.	2.5