Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
1/23/2010
9:48:12 PM
Common 57.6%
Rope-a-dope-a-dope
String up one henchman and drop him to surprise a second (any play mode).
9/19/2009
9:21:58 PM
Rare 30.0%
Malpractice Needs More Practice
Survive the onslaught from the deformed Joker henchman
9/19/2009
9:04:11 PM
Common 87.1%
Leave No Man Behind
Rescue the guards and henchman from the Joker toxin in Decontamination
9/19/2009
9:01:23 PM
Common 84.0%
Got wood?
Deliver 15 resources of wood or metal to the team's stockpile in online games
9/8/2009
12:31:48 AM
Rare 39.1%
Oh, It's On!
Kill 10 enemies with any combination of classes in online games
9/5/2009
2:39:57 AM
Common 54.6%
Trendsetter
Place a sticker or a decoration on another player's sackperson
6/15/2009
8:39:21 PM
Rare 37.6%
Fashion Sense
Choose a costume for your sackperson with at least one item on your head, at least one item on your body, and a material
6/15/2009
8:37:23 PM
Common 86.3%