Two Birds with One Stone
Kill 2 enemies with a single bullet in Single Player or Special Ops.
2/20/2011
5:58:02 AM
Common 57.6%
Three-some
Kill at least 3 enemies with a single shot from a grenade launcher in Single Player or Special Ops.
2/20/2011
5:47:53 AM
Common 54.5%
Atacama Desert Conquered
Successfully complete Atacama Desert in Onslaught mode on any difficulty
1/30/2011
7:38:13 PM
Ultra Rare 3.2%
Valpariso Conquered
Successfully complete Valpariso in Onslaught mode on any difficulty
1/30/2011
7:15:07 PM
Ultra Rare 3.2%
Battlefield Expert
Online: obtain all unlocks in any kit or all Vehicle unlocks
1/30/2011
6:46:17 PM
Rare 25.3%
