Airmail
You knocked somebody out of the air with a snowball! You jerk!
12/28/2008
12:50:34 AM
Rare 34.3%
Living on the Edge
Riding a cliff edge for so long was intense. Maybe not very smart, but very cool.
12/28/2008
12:31:17 AM
Rare 12.3%
Mortal Kombat Champion
Finish Arcade Mode with a Mortal Kombat Character
11/23/2008
6:27:03 AM
Rare 24.4%
R.I.P. Jordan Shepherd
Defeat Daedalus; complete the single player Campaign.
11/12/2008
4:27:09 AM
Rare 33.8%
Sharpshooter
Get 30 headshots while scoped in with the Fareye or Marksman in the single player Campaign.
11/10/2008
7:31:21 AM
Rare 31.1%
For Close Encounters
Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.
11/9/2008
8:20:29 AM
Rare 22.1%
Explosives Expert
Get 150 kills with the Carbine 40mm, LAARK, or frag grenade in the single player Campaign.
11/9/2008
6:18:05 AM
Rare 18.7%
I See You
Kill 50 enemies through solid matter with the Auger in the single player Campaign.
11/8/2008
9:14:42 AM
Rare 37.4%