Quick Study
Inspect almost every display case in the Cartagena Museum
11/15/2011
10:02:12 PM
Very Rare 6.9%
Back in the Fight
Start the Single Player Campaign on any difficulty.
11/12/2011
1:30:27 PM
Common 62.2%
Playing both sides...
Switch sides in Leboa-Sako - the Northern Territory
9/24/2011
6:15:37 PM
Rare 28.2%
Soul Survivor
Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)
8/28/2011
1:19:45 PM
Ultra Rare 4.3%
Bagman
Deliver stamped travel documents to the Underground in exchange for medicine
8/25/2011
5:50:20 PM
Rare 27.8%
Blinded By the Fright
In Shangri-La, kill a Shrieker zombie while blinded by it.
8/22/2011
5:32:10 PM
Ultra Rare 3.4%
Monkey See, Monkey Don't
In Shangri-La, get something from the monkeys.
8/22/2011
5:15:56 PM
Ultra Rare 4.3%
Weapon Specialist
Purchase the manuals and acquire the bandolier for one weapon
8/21/2011
6:34:22 PM
Rare 17.8%
Battle of Helm’s Deep
Complete the Helm’s Deep level in the single player "War of the Ring" Campaign.
7/30/2011
12:36:00 PM
Common 63.4%
