Sandstorm!
Assault the shipping company. Complete "Return to Sender" on any difficulty.
12/5/2011
4:45:26 AM
Rare 38.2%
Welcome to WW3
Save the US Vice President. Complete "Goalpost" on any difficulty.
12/5/2011
4:23:09 AM
Rare 39.6%
One Way Ticket
Make it to Westminster. Complete "Mind the Gap" on any difficulty.
12/3/2011
10:55:26 PM
Rare 41.8%
Up to No Good
Infiltrate the village. Complete "Back on the Grid" on any difficulty.
12/3/2011
10:36:52 PM
Rare 43.6%
Frequent Flyer
Defend the Russian President. Complete "Turbulence" on any difficulty.
12/3/2011
10:09:14 PM
Rare 45.6%
Carpe Diem
Escape the mountain safe house. Complete "Persona Non Grata" on any difficulty.
12/3/2011
9:57:05 PM
Rare 47.6%
Wet Work
Take back New York Harbor. Complete "Hunter Killer" on any difficulty.
12/3/2011
9:42:08 PM
Common 50.7%
Too Big to Fail
Destroy the Jamming Tower. Complete "Black Tuesday" on any difficulty.
11/28/2011
9:42:45 AM
Common 53.7%
Back in the Fight
Start the Single Player Campaign on any difficulty.
11/28/2011
9:21:28 AM
Common 62.2%
One
Complete a song with any instrument on Hard or Expert in local Quickplay or Career
9/2/2011
9:23:46 AM
Common 51.9%
Shot in the Dark
Kill 10 enemies while the lights are out in the subway in 'Eviction'.
10/25/2010
10:10:08 PM
Rare 12.9%
Pack Addict!
Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)
10/13/2010
9:50:30 AM
Very Rare 5.4%
No Return
Complete 'Ring of Steel' on Veteran difficulty. (Solo only)
10/12/2010
7:14:12 AM
Ultra Rare 3.0%
Throw a Six and a Half
On Hardened or Veteran difficulty, complete a level without dying. (Solo only)
10/6/2010
1:44:24 AM
Very Rare 5.6%
Hell on Wheels
Complete 'Blood and Iron' on Veteran difficulty. (Solo only)
10/6/2010
1:44:17 AM
Ultra Rare 3.2%
Stormed Peleliu
Establish a beachhead at Peleliu Island on any difficulty. (Solo only)
10/6/2010
1:15:45 AM
Rare 39.0%