Giantslayer - Kill the Heavy within 1 minute
Kill the Blood Meridian heavy in under 1 minute
2/27/2009
10:58:22 PM
Rare 32.3%
Killing Spree - Kill 5 Helghast in 15 seconds
Kill 5 Helghast in 15 seconds whilst on foot and maintaining at least 85% health
2/27/2009
10:15:52 PM
Rare 39.3%
Primarch Hunter
Kill 200 Elite Chimera in the Cooperative campaign.
2/23/2009
12:16:02 AM
Very Rare 6.2%
Team Player
Complete 5 missions with a full party of 8 in the Cooperative campaign.
2/22/2009
4:29:51 PM
Rare 10.9%
Tour of Duty
Complete one mission on each region in the Cooperative campaign.
2/22/2009
3:59:59 PM
Very Rare 7.4%
Unproportional
Make BOY's body grow thicker while keeping his head small.
2/21/2009
3:42:39 PM
Rare 19.0%
Eat Your Words!
Eat the words NOBY NOBY BOY within the manual or in the staff credits.
2/21/2009
2:20:38 PM
Rare 23.9%
Combined Character
Create a combined character by eating an animal and a human or a fruit and a human.
2/21/2009
2:19:02 PM
Rare 34.7%
Master Spy
Collect all the Intel documents in the single player Campaign.
2/18/2009
11:45:02 PM
Ultra Rare 2.2%
