Tough Economy
Use no more than 6 TOW guided missiles to destroy the tanks in the defense of Khe Sanh.
11/13/2010
4:16:50 AM
Very Rare 5.0%
Homecoming
Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.
10/17/2010
11:42:53 PM
Ultra Rare 3.9%
Off the Grid
Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.
9/14/2010
10:41:43 PM
Ultra Rare 3.7%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
9/14/2010
10:34:06 PM
Very Rare 8.1%
Queen takes Rook
Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.
9/14/2010
3:43:45 AM
Ultra Rare 3.6%
Ends Justify the Means
Complete 'Contingency' on Veteran Difficulty
9/14/2010
2:24:03 AM
Ultra Rare 4.0%
Turistas
Complete 'Takedown' and 'The Hornet's Nest' on Veteran Difficulty.
9/8/2010
2:42:46 AM
Ultra Rare 4.7%
Colonel Sanderson
Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
9/8/2010
2:40:15 AM
Very Rare 6.8%
First Day of School
Complete 'S.S.D.D' and 'Team Player' on Veteran Difficulty.
9/5/2010
8:01:51 PM
Very Rare 7.1%
Dominated!
Win a domination event, getting the maximum available points.
8/25/2010
3:15:43 AM
Rare 38.1%
Perkaholics Anonymous!
Survive until round 20 without buying a single Perk. (Map Pack 3 only)
6/17/2010
12:29:26 AM
Ultra Rare 4.7%
Downed but Not Out
Kill 4 enemies in a row while downed in Special Ops.
4/24/2010
7:36:07 AM
Very Rare 5.8%