Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
12/25/2009
10:40:22 PM
Common 54.5%
Senior Commander
Earn 5 or more Stars on a song in Career or Quickplay
12/25/2009
2:58:37 PM
Common 69.5%
Acquire Waffle Weapons!
Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)
12/13/2009
12:19:27 AM
Very Rare 5.6%
Snake in the Grass
Take out a Japanese soldier lying in wait in the grass.
12/12/2009
10:09:24 PM
Rare 44.5%
Dominated!
Win a domination event, getting the maximum available points.
11/26/2009
8:32:16 PM
Rare 38.1%
For the Resistance
Complete Chapter 9 - For the Resistance on any difficulty
11/26/2009
7:08:21 PM
Rare 46.5%
Every life is sacred
Complete Chapter 8 - Every life is sacred on any difficulty
11/25/2009
12:37:16 AM
Rare 47.0%