Run and Gunner - Kill 3 Helghast with one burst of assault rifle fire
Kill 3 Helghast using an M82 or StA52 assault rifle without releasing the trigger
8/14/2009
7:50:03 PM
Rare 12.4%
Professional - 3 revolver headshots in a row
Get 3 headshots in a row using the same clip of M4 Revolver ammunition
8/14/2009
7:36:41 PM
Ultra Rare 2.3%
Untouchable
Complete all missions on any difficulty level without dying
8/14/2009
7:30:56 PM
Ultra Rare 1.1%
Treadhead - Kill 30 Helghast whilst in the tank
Take 30 Helghast lives whilst using the ISA tank
8/9/2009
8:55:41 AM
Very Rare 7.8%
Blade Runner - 75 kills with the knife
Kill 75 Helghast using the knife
8/9/2009
8:28:22 AM
Ultra Rare 4.3%
Iconoclast - Destroy all symbols
Destroy all Helghast symbols within the game
8/8/2009
8:42:35 PM
Ultra Rare 1.3%
Fragmerchant - Kill 5 Helghast using a single grenade
Kill 5 Helghast at once using a single frag grenade
8/8/2009
5:38:00 PM
Very Rare 5.8%
Melonpopper - 15 headshots using the sniper rifle
Get 15 headshots using the VC32 Sniper Rifle
8/8/2009
5:26:44 PM
Rare 11.8%
Safari Hunter - Kill each enemy infantry type with a melee attack
Kill one of each enemy infantry type with a melee attack
8/8/2009
4:10:21 PM
Ultra Rare 2.5%
Fragmartyr - Kill 2 Helghast whilst taking your own life
Kill 2 Helghast at once and take your own life using a single frag grenade
8/8/2009
12:15:01 PM
Very Rare 5.4%
Barrel of Death - Kill 3 Helghast using your environment
Kill 3 Helghast at once using the surrounding environment
8/8/2009
12:13:20 PM
Rare 25.3%
Demonslayer - Kill Radec within 20 minutes
Kill Radec at Visari Palace within 20 minutes
8/8/2009
7:37:00 AM
Rare 19.6%
Safety First - Shoot off 100 helmets
Shoot off 100 Helghast helmets during battle
8/8/2009
6:19:11 AM
Rare 35.9%
Can Opener - Destroy a Helghast APC
Destroy any Helghast APC during battle
8/8/2009
5:33:40 AM
Rare 29.5%
Master Conductor - Electrocute 3 Helghast
Electrocute 3 Helghast with a single burst from the VC5 Electricity Gun
8/7/2009
6:24:15 PM
Rare 21.9%