Rock, Paper, Scissors
Beat your partner at rock, paper, scissors 3 times in a row
5/3/2010
10:11:06 AM
Very Rare 5.8%
Old Faithful
Kill 400 enemies with assault rifles, submachine guns or shotguns
5/2/2010
12:21:25 PM
Rare 43.1%
Not So Bad After All
Tie up 15 enemy combatants instead of executing them
5/1/2010
7:01:39 PM
Rare 16.6%
Treadhead - Kill 30 Helghast whilst in the tank
Take 30 Helghast lives whilst using the ISA tank
4/18/2010
1:51:25 PM
Very Rare 7.8%
Bullet Counter - Manually reload 150 times
Manually reload your weapon 150 times
4/18/2010
1:34:03 PM
Rare 33.1%
Can Opener - Destroy a Helghast APC
Destroy any Helghast APC during battle
4/18/2010
12:40:09 PM
Rare 29.5%
Elementalslayer - Kill the ArcTrooper within 1 minute 30 seconds
Kill the Tharsis Refinery ArcTrooper in under 1 minute 30 seconds
4/17/2010
2:41:11 PM
Rare 28.2%