The Basics
Complete one of the missions you receive in the mission log.
8/17/2011
5:07:50 AM
Common 89.1%
Zomb Disposal
In Shangri-La, dispose of a Napalm zombie without it harming any players.
8/2/2011
8:59:16 PM
Ultra Rare 3.0%
Monkey See, Monkey Don't
In Shangri-La, get something from the monkeys.
8/2/2011
8:41:41 PM
Ultra Rare 4.3%
I hate monkeys
Kill 7 monkeys in under 10 seconds in the Rebirth labs.
7/31/2011
6:58:30 PM
Ultra Rare 3.9%
Russian bar-b-q
Incinerate 10 enemies with the flamethrower attachment in the POW compound.
7/31/2011
6:42:02 PM
Ultra Rare 2.8%
League of Kings
Kill the Goblin King with more than one player present.
7/25/2011
7:37:50 PM
Common 52.3%
Drop Everything
Thunder Drop for a total distance of at least 500 meters.
7/24/2011
7:50:42 PM
Rare 43.2%
Team Creator
Build and save a level with more than one player with the thermometer more than 30% full
6/17/2011
4:12:42 AM
Rare 11.9%
Trendsetter
Place a sticker or a decoration on another player's sackperson
6/17/2011
12:23:06 AM
Rare 37.6%