The Battle is Won...
Singleplayer: Finish the game on Easy, Normal or Hard
5/22/2011
10:37:20 AM
Rare 42.7%
Lightning Reactions
Correctly answer three questions in a row in under 0.5 seconds
3/13/2011
4:14:40 PM
Rare 18.4%
Like a Surgeon
Singleplayer: While long range sniping, hit one of every bodypart
11/8/2010
2:34:26 PM
Rare 40.3%