Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
11/11/2009
1:57:58 PM
Common 54.5%
Stormed Peleliu
Establish a beachhead at Peleliu Island on any difficulty. (Solo only)
11/16/2008
8:11:17 PM
Rare 39.0%
Firestarter
Complete a level using only the flamethrower. Melee, grenades & explosives are OK.
11/16/2008
7:49:19 PM
Very Rare 7.5%
Snake in the Grass
Take out a Japanese soldier lying in wait in the grass.
11/15/2008
6:01:41 PM
Rare 44.5%
Weapon of Mass Destruction
Radio in a naval bombardment that kills at least 4 Japanese soldiers.
11/15/2008
1:13:20 PM
Rare 32.8%
Carlson's Raiders
Complete 'Semper Fi' on any difficulty. (Solo only)
11/15/2008
12:50:59 PM
Common 58.2%