Don't Get Lost
Fatal Labyrinth: Progress to the fifth level of the labyrinth
5/7/2009
12:22:46 AM
Ultra Rare 4.9%
Enter the Beast
Altered Beast: Collect 100,000 pts or higher by the end of the first level
5/6/2009
5:03:13 PM
Rare 18.7%
Stealing Points
Bonanza Brothers: Reach 40,000 points on the first level
5/2/2009
8:20:45 PM
Very Rare 5.8%
Kamikaze
Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)
4/26/2009
7:04:59 PM
Ultra Rare 2.9%
Warlord
Create a clan and get nine other members to join. (Awarded at ten members while you are the clan leader.)
4/23/2009
12:30:27 AM
Ultra Rare 2.0%
Blue Ribbon
Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)
4/22/2009
10:28:07 PM
Very Rare 5.2%
Get Your Left Foot Wet
Complete a match in Campaign Co-Op mode. (Online co-op only)
4/22/2009
10:15:24 PM
Rare 12.6%
Get Your Right Foot Wet
Complete a match in Competitive Co-Op mode. (Online co-op only)
4/22/2009
9:34:36 PM
Rare 16.8%