Exotic Weapon Collector
Get 20 kills with each weapon in the game in the single player Campaign.
1/7/2009
2:15:15 PM
Very Rare 6.9%
They Go "Boom"
Get 30 kills with the Magnum secondary fire in the single player Campaign.
1/7/2009
12:53:26 PM
Rare 17.4%
For Close Encounters
Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.
1/6/2009
10:26:02 PM
Rare 22.1%
Wrecking Machine
Destroy 40 vehicles in the single player Campaign.
1/6/2009
10:18:44 PM
Very Rare 7.0%
Mind Your Surroundings
Get 50 indirect kills using explosive objects in levels in the single player Campaign.
1/6/2009
10:07:12 PM
Ultra Rare 3.9%
Master Spy
Collect all the Intel documents in the single player Campaign.
1/6/2009
4:17:17 PM
Ultra Rare 2.2%
Primarch Hunter
Kill 200 Elite Chimera in the Cooperative campaign.
1/4/2009
11:54:57 PM
Very Rare 6.2%
Pincushion
Get 50 kills with the Hedgehog in the single player Campaign.
12/28/2008
7:37:58 PM
Very Rare 8.5%
Nowhere to Hide
Tag and kill 30 enemies with the Bullseye secondary fire in the single player Campaign.
12/27/2008
9:55:32 PM
Rare 15.4%
Tour of Duty
Complete one mission on each region in the Cooperative campaign.
12/27/2008
12:10:36 AM
Very Rare 7.4%
Specter Initiate
Complete 20 missions in the Cooperative campaign.
12/26/2008
11:40:11 PM
Very Rare 8.1%
Team Player
Complete 5 missions with a full party of 8 in the Cooperative campaign.
12/13/2008
5:07:32 AM
Rare 10.9%
Point Man
Earn 1 million XP from ranked games in online Competitive mode.
12/10/2008
10:49:56 PM
Ultra Rare 2.1%
Pyromaniac
Set 100 enemies on fire with the Bellock, air fuel grenade, spider grenade, or environmental hazard in the single player Campaign.
12/2/2008
6:18:04 PM
Very Rare 6.4%
R.I.P. Jordan Shepherd
Defeat Daedalus; complete the single player Campaign.
11/30/2008
6:01:40 PM
Rare 33.8%
Spitting Lead
Kill 50 enemies using the Wraith with the force barrier engaged in the single player Campaign.
11/29/2008
5:01:09 PM
Rare 12.3%
Explosives Expert
Get 150 kills with the Carbine 40mm, LAARK, or frag grenade in the single player Campaign.
11/29/2008
4:49:01 PM
Rare 18.7%
The Bigger They Are
Defeat the Leviathan in the single player Campaign.
11/28/2008
8:34:06 PM
Rare 39.8%
Specter Recon
Collect 50 pieces of gray tech in the Cooperative campaign.
11/27/2008
11:55:35 PM
Rare 15.6%
Sharpshooter
Get 30 headshots while scoped in with the Fareye or Marksman in the single player Campaign.
11/26/2008
10:36:37 PM
Rare 31.1%