Talk To The Hand
Use the Auger force barrier to stop 150 incoming enemy shots in the single player Campaign.
5/3/2010
1:19:52 AM
Rare 38.5%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
5/1/2010
12:30:47 PM
Rare 12.6%
The Harder They Fall
Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.
4/12/2010
11:52:20 PM
Rare 30.0%
Look what I made!
A level you published was played by 5 or more people
3/25/2010
9:47:49 PM
Very Rare 7.7%
Party Person
Complete a level online with 3 other players who are on your friends list
2/20/2010
9:58:34 PM
Ultra Rare 3.4%