Confidence Building
Complete all test chambers in the Mass and Velocity co-op course
2/17/2012
7:07:00 PM
Rare 31.6%
Team Building
Complete all test chambers in the Team Building co-op course
2/17/2012
5:49:05 PM
Rare 46.8%
50/50
Complete a Special Ops Mission Mode game with the same number of kills as your partner.
1/12/2012
6:03:32 PM
Very Rare 7.1%
Operation Ghost Rider
Finish the 1st mission of the Campaign on Normal, Hard, or Elite difficulty setting.
1/3/2012
11:51:51 PM
Common 81.0%
Diamond in the Rough
Rescue the Russian President. Complete "Down the Rabbit Hole" on any difficulty.
12/18/2011
7:18:57 PM
Rare 31.7%
Bad First Date
Find the girl. Complete "Scorched Earth" on any difficulty.
12/18/2011
7:03:41 PM
Rare 32.3%
Storm the Castle
Discover Makarov's next move. Complete "Stronghold" on any difficulty.
12/18/2011
6:48:03 PM
Rare 33.3%
Vive la Révolution!
Reach the church. Complete "Eye of the Storm" on any difficulty.
12/18/2011
5:51:29 PM
Rare 34.8%
We'll Always Have Paris
Escape Paris with Volk. Complete "Iron Lady" on any difficulty.
12/18/2011
5:29:32 PM
Rare 35.9%
Back Seat Driver
Track down Volk. Complete "Bag and Drag" on any difficulty.
12/18/2011
5:09:25 PM
Rare 36.8%
Sandstorm!
Assault the shipping company. Complete "Return to Sender" on any difficulty.
12/18/2011
4:51:43 PM
Rare 38.2%
Welcome to WW3
Save the US Vice President. Complete "Goalpost" on any difficulty.
12/18/2011
4:35:37 PM
Rare 39.6%
One Way Ticket
Make it to Westminster. Complete "Mind the Gap" on any difficulty.
12/18/2011
4:18:55 PM
Rare 41.8%
Up to No Good
Infiltrate the village. Complete "Back on the Grid" on any difficulty.
12/18/2011
4:02:43 PM
Rare 43.6%
Frequent Flyer
Defend the Russian President. Complete "Turbulence" on any difficulty.
12/18/2011
3:44:35 PM
Rare 45.6%