Armed to the Teeth
Equip all Inventory slots with items that have a minimum required level of 25 or higher.
9/14/2013
4:04:50 AM
Rare 24.2%
Never Seen that Before
Kill one of the unique enemies listed in the Never Seen That Before Challenge.
9/5/2013
12:58:55 AM
Common 61.6%
Death From Below
In Buried, drop the beat on 10 zombies in one game.
8/8/2013
3:53:34 AM
Ultra Rare 3.6%