Call of Duty: Modern Warfare 2

Two Birds with One Stone

Common70.6%

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

Three-some

Common65.6%

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

Back in the Saddle

Common64.3%

Help train the local militia.

Cold Shoulder

Common61.6%

Infiltrate the snowy mountain side base.

Danger Close

Common60.7%

Get hand picked for Shepherd's elite squad.

Ten plus foot-mobiles

Common60.7%

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

Royale with Cheese

Common58.1%

Defend Burger Town.

Gold Star

Common56.4%

Earn 1 star in Special Ops.

Some Like it Hot

Common55.8%

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

Tag 'em and bag 'em

Common55.3%

Find Rojas in the Favelas.

The Harder They Fall

Common49.5%

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

For the Record

Common48.4%

Complete the Single Player campaign on any difficulty.

Soap on a Rope

Common48.4%

Storm the gulag.

Unnecessary Roughness

Common46.5%

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

Desperate Times

Common44.7%

Execute the plan to help the Americans.

Whiskey Hotel

Common43.4%

Take back Whiskey Hotel.

Hotel Bravo

Common42.9%

Earn 4 stars in Special Ops.

Out of the Frying Pan…

Common42.2%

Complete the mission in the airplane graveyard.

The Pawn

Common40.5%

Assault Makarov's safe house.

Charlie On Our Six

Common39.7%

Earn 8 stars in Special Ops.

No Rest For the Wary

Common35.4%

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

I'm the Juggernaut…

Uncommon28.9%

Kill a Juggernaut in Special Ops.

Knock-knock

Uncommon26.9%

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

It Goes to Eleven

Uncommon25.1%

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

Blackjack

Uncommon23.5%

Earn 21 stars in Special Ops.

Desperado

Uncommon21.9%

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

Look Ma Two Hands

Uncommon21.6%

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

Operational Asset

Uncommon20.0%

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

Specialist

Uncommon17.8%

Earn 30 stars in Special Ops.

Drive By

Uncommon17.3%

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

Operative

Rare14.5%

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

The Price of War

Rare14.3%

Complete the single player campaign on Hardened or Veteran Difficulty.

Black Diamond

Rare13.7%

Complete 'Cliffhanger' on Veteran Difficulty.

First Day of School

Rare12.3%

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

Colonel Sanderson

Rare10.1%

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

Turistas

Rare9.1%

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

Professional

Rare8.9%

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

Red Dawn

Rare8.6%

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

Prisoner #627

Rare8.5%

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

Off the Grid

Rare7.5%

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

Pit Boss

Rare7.5%

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

Ends Justify the Means

Rare7.4%

Complete 'Contingency' on Veteran Difficulty.

Homecoming

Rare7.4%

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

Queen takes Rook

Rare6.5%

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

Downed but Not Out

Rare6.1%

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

The Road Less Traveled

Rare5.3%

Collect 22 enemy intel items.

Ghost

Legendary4.2%

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

Honor Roll

Legendary4.2%

Earn at least 1 star in each Special Op mission.

Star 69

Legendary3.1%

Earn 69 stars in Special Ops.

Leave No Stone Unturned

Legendary3.0%

Collect 45 enemy intel items.