Final Transmission
Find the hidden signal in one of the Rat Man's dens
8/9/2011
1:01:31 AM
Very Rare 7.7%
Zomb Disposal
In Shangri-La, dispose of a Napalm zombie without it harming any players.
8/7/2011
10:07:21 PM
Ultra Rare 3.0%
All My Own Work
Win a Match with Manual Controls (auto-switching must be set to 'Manual')
8/4/2011
1:54:04 AM
Ultra Rare 1.3%
Bridge Over Troubling Water
Complete the first Hard-Light Surfaces test
8/2/2011
2:58:11 AM
Common 62.8%
Operational Asset
Earn all 3 stars in at least 5 different Special Op missions.
8/2/2011
2:40:05 AM
Very Rare 9.7%
Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
8/2/2011
2:20:15 AM
Common 57.6%
Monkey See, Monkey Don't
In Shangri-La, get something from the monkeys.
7/31/2011
1:07:31 AM
Ultra Rare 4.3%
Blinded By the Fright
In Shangri-La, kill a Shrieker zombie while blinded by it.
7/30/2011
4:18:58 PM
Ultra Rare 3.4%