Blast Radius
Single Player: Kill at least 3 enemies with a single grenade
4/14/2011
9:21:47 PM
Rare 30.7%
Team Player
Be in a squad of at least 3 people and play a full game
3/30/2011
9:01:38 PM
Ultra Rare 2.7%
Start Spreading the News
Finish the single player campaign on any difficulty
3/30/2011
2:00:10 AM
Rare 28.9%
Band of Brothers
Keep all marines alive during the rescue in Semper Fi or Die
3/29/2011
6:17:28 PM
Very Rare 8.5%
