Frontiersman
Obtain Legendary rank in any Single Player Ambient Challenge.
1/22/2011
1:53:41 PM
Very Rare 7.9%
Gold Medal
Earn a Gold Medal Rank for a combat mission in Single Player.
1/22/2011
1:15:12 PM
Ultra Rare 1.8%
Mowing Them Down
Kill 500 enemies with a mounted weapon in any game mode.
1/22/2011
1:04:11 PM
Ultra Rare 0.9%
Dastardly
Place a hogtied woman on the train tracks, and witness her death by train.
1/21/2011
6:13:41 PM
Ultra Rare 4.4%
Role Model
Get all the Co-op bonuses in 1 session (Multiplayer Only).
1/20/2011
7:22:14 PM
Ultra Rare 1.3%
Easy Rhino
In Dead Ops Arcade, use a Speed Boost to blast through 20 or more enemies at one time.
1/16/2011
12:19:11 PM
Ultra Rare 1.3%
BLACK OP MASTER
Complete the campaign on Hardened or Veteran difficulty.
1/15/2011
11:33:56 AM
Ultra Rare 2.3%
Burn Notice
Complete "Rebirth" and "Redemption" on Veteran difficulty.
1/15/2011
11:33:51 AM
Ultra Rare 1.1%
Not Today
Complete "Crash Site," "WMD," and "Payback" on Veteran difficulty.
1/14/2011
8:32:47 PM
Ultra Rare 1.2%
With extreme prejudice
Get to the POW compound in the Hind using only rockets.
1/14/2011
8:20:43 PM
Ultra Rare 1.3%
Unconventional Warfare
Use the explosive bolts to kill 30 enemies in the campaign.
1/14/2011
6:21:38 PM
Very Rare 8.9%
It's your funeral
Complete "Numbers," "Project Nova," and "Victor Charlie" on Veteran difficulty.
1/14/2011
5:40:17 PM
Ultra Rare 1.2%
Muerte la robo-lución
Killed the Interplanatary Ninja Assassin Claptrap
1/9/2011
5:17:11 PM
Very Rare 6.5%
