Oh, You've Done This Before
Take down 50 enemies by sticking them with a grenade.
8/6/2009
4:53:24 AM
Rare 14.3%
Hard Finish
Finish story mode on Hard, without changing the difficulty setting.
8/3/2009
1:16:49 AM
Very Rare 6.6%
Evil to the Core
Purchase every negative Karma upgrade for each power.
8/3/2009
12:35:50 AM
Very Rare 5.1%
Road Kill
Take down 25 enemies while riding on the roof of a moving vehicle.
7/31/2009
12:25:23 AM
Rare 40.2%