Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
12/25/2009
1:37:54 PM
Common 57.6%
Blue Ribbon
Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)
12/19/2009
11:04:00 AM
Very Rare 5.2%
Get Your Right Foot Wet
Complete a match in Competitive Co-Op mode. (Online co-op only)
12/12/2009
10:42:48 AM
Rare 16.8%
Manual labour
Win a match with fully manual settings (no assistance can be switched on)
12/5/2009
4:37:09 PM
Ultra Rare 2.1%
FIFA Fair Play
Play 5 consecutive matches without getting any cards (bookings must be enabled in the settings)
12/4/2009
5:30:17 PM
Rare 44.6%
Purple Heart
When staring into the face of adversity, show courage and persevere.
11/28/2009
12:18:18 PM
Rare 28.3%
Perk-a-Holic
Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)
11/14/2009
11:44:14 AM
Ultra Rare 4.2%
Hammer Time
Repair 200 window boards in a single game. (Map Pack 2 only)
11/7/2009
11:12:06 AM
Ultra Rare 3.9%
Der Electrician!
Link all teleport pads before round 7. (Map Pack 3 only)
11/1/2009
9:57:40 AM
Very Rare 7.6%
Big Brawler
Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)
10/29/2009
12:03:11 PM
Ultra Rare 3.5%
Get Your Left Foot Wet
Complete a match in Campaign Co-Op mode. (Online co-op only)
10/28/2009
3:13:09 PM
Rare 12.6%
Zsasz Cut Down To Size
Save Dr. Young from being killed by Victor Zsasz
10/26/2009
12:38:38 PM
Common 54.6%