Failure
Finish watching the demo scene confronting the Queen at the front gate stage
10/8/2011
5:25:19 PM
Rare 31.3%
Hard Finish
Finish story mode on Hard, without changing the difficulty setting.
8/22/2011
7:26:54 AM
Very Rare 6.6%
Oh, You've Done This Before
Take down 50 enemies by sticking them with a grenade.
8/6/2011
7:37:58 PM
Rare 14.3%
Drop Everything
Thunder Drop for a total distance of at least 500 meters.
8/6/2011
6:37:25 PM
Rare 43.2%
