Operation Stiletto
Unlock and finish the 9th mission of the Campaign on Normal, Hard, or Elite.
4/7/2009
11:29:31 PM
Rare 42.6%
Operation Ulysses
Unlock and finish the 8th mission of the Campaign on Normal, Hard, or Elite.
3/10/2009
12:59:12 AM
Rare 48.9%
Operation Backfire
Unlock and finish the 7th mission of the Campaign on Normal, Hard, or Elite.
3/10/2009
12:28:17 AM
Common 51.0%
Operation Glass Hammer
Unlock and finish the 6th mission of the Campaign on Normal, Hard, or Elite.
3/9/2009
11:51:33 PM
Common 53.5%
OFF certification
Unlock and finish the 5th mission of the Campaign on Normal, Hard, or Elite.
3/9/2009
2:46:32 AM
Common 56.0%
Operation Blacklight
Unlock and finish the 4th mission of the Campaign on Normal, Hard, or Elite.
3/9/2009
2:35:00 AM
Common 57.4%
Operation Cobalt
Unlock and finish the 3rd mission of the Campaign on Normal, Hard, or Elite.
3/6/2009
1:19:18 AM
Common 63.5%
Operation Adder
Unlock and finish the 2nd mission of the Campaign on Normal, Hard, or Elite.
3/6/2009
12:55:13 AM
Common 67.2%
Operation Ghost Rider
Finish the 1st mission of the Campaign on Normal, Hard, or Elite difficulty setting.
3/5/2009
3:47:46 AM
Common 81.0%
The Basics
Complete one of the missions you receive in the mission log.
2/18/2009
2:56:21 AM
Common 89.1%
I miss the Cold War
Outside Science Center, defeat each sniper guard with one shot.
2/15/2009
8:31:14 PM
Rare 27.5%
Get Your Left Foot Wet
Complete a match in Campaign Co-Op mode. (Online co-op only)
12/20/2008
11:23:01 PM
Rare 12.6%
Stabbed in the Heart
Complete all missions on the Eastern Front on any difficulty. (Solo only)
12/16/2008
1:30:18 AM
Rare 29.0%
Purple Heart
When staring into the face of adversity, show courage and persevere.
12/16/2008
1:03:16 AM
Rare 28.3%
The Last Stand
Survive the conflict in Okinawa on any difficulty. (Solo only)
12/15/2008
11:48:47 PM
Rare 32.2%