Operation Red Eagle
Unlock and finish the 10th mission of the Campaign on Normal, Hard, or Elite.
3/5/2009
5:42:53 PM
Rare 41.8%
Operation Stiletto
Unlock and finish the 9th mission of the Campaign on Normal, Hard, or Elite.
3/5/2009
5:24:56 PM
Rare 42.6%
Operation Ulysses
Unlock and finish the 8th mission of the Campaign on Normal, Hard, or Elite.
3/5/2009
5:36:03 AM
Rare 48.9%
Operation Backfire
Unlock and finish the 7th mission of the Campaign on Normal, Hard, or Elite.
3/5/2009
5:06:48 AM
Common 51.0%
Operation Glass Hammer
Unlock and finish the 6th mission of the Campaign on Normal, Hard, or Elite.
3/5/2009
4:44:37 AM
Common 53.5%
OFF certification
Unlock and finish the 5th mission of the Campaign on Normal, Hard, or Elite.
3/5/2009
4:10:42 AM
Common 56.0%
Operation Blacklight
Unlock and finish the 4th mission of the Campaign on Normal, Hard, or Elite.
3/4/2009
10:59:29 PM
Common 57.4%
Operation Cobalt
Unlock and finish the 3rd mission of the Campaign on Normal, Hard, or Elite.
3/4/2009
10:28:13 PM
Common 63.5%
Operation Adder
Unlock and finish the 2nd mission of the Campaign on Normal, Hard, or Elite.
3/4/2009
9:43:03 PM
Common 67.2%
Operation Ghost Rider
Finish the 1st mission of the Campaign on Normal, Hard, or Elite difficulty setting.
3/4/2009
8:38:35 PM
Common 81.0%
Defensive Fighter - Kill 30 Helghast with an emplaced weapon
Kill 30 Helghast using the StA3 fixed gun emplacement
2/27/2009
7:41:05 PM
Rare 45.1%
Fragmerchant - Kill 5 Helghast using a single grenade
Kill 5 Helghast at once using a single frag grenade
2/27/2009
7:01:46 PM
Very Rare 5.8%
Killing Spree - Kill 5 Helghast in 15 seconds
Kill 5 Helghast in 15 seconds whilst on foot and maintaining at least 85% health
2/27/2009
7:01:41 PM
Rare 39.3%
Carlson's Raiders
Complete 'Semper Fi' on any difficulty. (Solo only)
11/18/2008
12:58:49 AM
Common 58.2%