Two Heads Are Better Than One
Single Player: Kill two enemies with a single bullet
5/8/2011
2:58:06 PM
Rare 24.2%
Blade Runner - 75 kills with the knife
Kill 75 Helghast using the knife
4/28/2011
6:48:51 PM
Ultra Rare 4.3%
Professional - 3 revolver headshots in a row
Get 3 headshots in a row using the same clip of M4 Revolver ammunition
4/28/2011
6:37:34 PM
Ultra Rare 2.3%
Treadhead - Kill 30 Helghast whilst in the tank
Take 30 Helghast lives whilst using the ISA tank
4/28/2011
6:03:44 PM
Very Rare 7.8%
Epic Tier 3 Engineer
Complete the game on the hardest difficulty setting
4/27/2011
3:08:57 PM
Ultra Rare 4.7%
