At Your Mercy
Kill a stunned alien with a Frag Grenade (in single player).
1/12/2014
6:15:05 AM
Rare 32.4%
Exploding Fist
Kill 3 burster aliens with one melee attack (in single player).
1/12/2014
6:03:06 AM
Rare 43.1%
Elite Force
Without the player taking damage kill 50 aliens in single player.
1/12/2014
5:34:25 AM
Rare 43.5%
Going for Distance
Impale an enemy and make him fly through the air for 17 meters - it must stick to the surface
1/10/2014
9:08:00 PM
Rare 30.7%
Protectionist
In single player story mode, purchase 5 Hardened Armor items from the Intex Vendor.
1/10/2014
3:56:24 AM
Rare 24.0%
Vital Statistics
Finish ‘Primed’ single player level with 300000 or more overall score.
1/10/2014
3:45:17 AM
Rare 36.7%
Doctor in the House
Heal yourself for 200 hit points using health kits.
1/9/2014
4:18:41 AM
Common 50.4%
