No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
7/23/2010
12:03:39 AM
Rare 25.3%
On the Rocks
In any mode, hit a home run into the rocks in left-center in Anaheim.
7/9/2010
3:12:08 AM
Rare 40.8%
Unnecessary Roughness
Use a riot shield to beat down an enemy in Single Player or Special Ops.
5/14/2010
11:04:48 PM
Rare 34.5%
Rowing-Race Cheater
On chapter XI, kill all the Indians during canoe chase.
4/17/2010
2:19:22 AM
Rare 28.9%
Drive-By
Kill a total of 5 enemies while horseback (ranked play counts).
4/17/2010
1:26:51 AM
Rare 38.9%
Quite a Ride
On chapter IX, on the lift, destroy everything that is thrown at you.
4/17/2010
1:04:52 AM
Rare 15.7%
Untouchable
Finish any chapter, except for VI and VIII, without getting severely wounded.
4/16/2010
3:02:49 AM
Rare 30.2%
Some Like it Hot
Kill 6 enemies in a row using a thermal weapon in Single Player or Special Ops.
4/2/2010
3:12:36 AM
Rare 39.8%
Desperado
Kill 5 enemies in a row using 5 different weapons or attachments in Single Player or Special Ops.
4/2/2010
3:05:30 AM
Rare 21.2%