Two Heads Are Better Than One
Single Player: Kill two enemies with a single bullet
3/24/2011
1:02:23 PM
Rare 24.2%
Band of Brothers
Keep all marines alive during the rescue in Semper Fi or Die
3/23/2011
6:21:09 PM
Very Rare 8.5%
Blast Radius
Single Player: Kill at least 3 enemies with a single grenade
3/23/2011
4:04:28 PM
Rare 30.7%
Food for thought
Kill a CELL operator with a giant donut in Lower Manhattan
3/22/2011
6:24:55 PM
Very Rare 6.4%
Let 'em Burn
Don't kill any of the enemies that are on fire in Chapter 3: Fire Sale
3/18/2011
7:36:14 PM
Rare 39.5%
