Monkey See, Monkey Don't
In Shangri-La, get something from the monkeys.
8/1/2011
3:33:41 AM
Ultra Rare 4.3%
Zomb Disposal
In Shangri-La, dispose of a Napalm zombie without it harming any players.
8/1/2011
3:11:11 AM
Ultra Rare 3.0%
Blinded By the Fright
In Shangri-La, kill a Shrieker zombie while blinded by it.
8/1/2011
2:57:15 AM
Ultra Rare 3.4%
Ensemble Cast
In Call of the Dead, send the crew to Paradise in co-op.
7/25/2011
9:59:49 PM
Ultra Rare 0.8%
Stand-in
In Call of the Dead, send the crew to Paradise in solo or co-op.
7/25/2011
9:59:33 PM
Ultra Rare 1.0%