The Best of the Best
Complete the campaign on Hardened or Veteran difficulty.
7/25/2011
5:08:05 PM
Ultra Rare 4.4%
Brave New World
Rendez-vous in Fort Santa Monica. (Complete "Brave New World" on any difficulty.)
7/20/2011
11:22:23 AM
Common 52.5%
FSIRT Against the Wall
In Buried, purchase the LSAT off the wall and Pack-a-Punch it.
7/15/2011
12:18:29 PM
Ultra Rare 2.1%
Wheelman
Finish the hoverbike sequence without hitting any walls or obstacles and taking no damage in "Aftermath."
7/11/2011
7:01:30 PM
Ultra Rare 0.8%
Prince of Darkness
Complete the game at "Prince of Darkness" difficulty
7/8/2011
8:38:05 AM
Ultra Rare 2.5%
I hate monkeys
Kill 7 monkeys in under 10 seconds in the Rebirth labs.
6/30/2011
6:31:06 PM
Ultra Rare 3.9%
TBoGT: Past the Velvet Rope
Score 80% or above in all missions. (The Ballad of Gay Tony)
6/28/2011
2:31:18 PM
Ultra Rare 0.2%
Saving the Day...All Day
In Origins, revive another player four different ways in one game.
6/26/2011
3:31:34 AM
Ultra Rare 0.4%
50/50
Complete a Special Ops Mission Mode game with the same number of kills as your partner.
6/23/2011
6:35:22 PM
Very Rare 7.1%
Any Means necessary
Get 50 kills with the electric fence and fire traps in one game in Regular or Hardcore difficulty.
6/21/2011
11:22:37 PM
Ultra Rare 3.3%