They Go "Boom"
Get 30 kills with the Magnum secondary fire in the single player Campaign.
7/6/2010
4:11:01 AM
Rare 17.4%
Colonel Sanderson
Kill 7 chickens in under 10 seconds in 'The Hornet's Nest'.
6/30/2010
3:31:36 AM
Very Rare 6.8%
Melonpopper - 15 headshots using the sniper rifle
Get 15 headshots using the VC32 Sniper Rifle
6/24/2010
2:53:57 AM
Rare 11.8%
Freakshow Rodeo
Ride Titan henchman and knock down 10 thugs (any play mode)
6/14/2010
6:21:14 AM
Rare 43.0%
Rope-a-dope-a-dope
String up one henchman and drop him to surprise a second (any play mode).
6/7/2010
3:07:03 AM
Rare 30.0%
Zsasz Cut Down To Size
Save Dr. Young from being killed by Victor Zsasz
6/6/2010
6:32:53 PM
Common 54.6%
Breaking And Entering
Gain access to Administration after it is locked down by the Joker
6/3/2010
2:56:15 AM
Common 59.7%