Multiplayer: Heavy Fire Support
Fire 1000 bullets in a round (awarded at end of round)
12/14/2010
11:11:43 PM
Very Rare 5.0%
The Battle is Won...
Singleplayer: Finish the game on Easy, Normal or Hard
12/14/2010
5:54:37 PM
Rare 42.7%
Right in the Grape...
Singleplayer: Get 7 headshots in a row with any weapon except the long range sniper rifle.
12/14/2010
5:40:52 PM
Rare 11.9%
Timber!
Singleplayer: In Rescue the Rescuers, chop down 5 trees with the Minigun
12/14/2010
4:46:22 PM
Rare 10.2%
The Quiet Professional
Singleplayer: In Neptune's Net, eliminate 13 enemies without alerting anyone
12/14/2010
4:21:06 PM
Ultra Rare 4.6%
Like a Surgeon
Singleplayer: While long range sniping, hit one of every bodypart
12/13/2010
11:22:38 PM
Rare 40.3%