Extra Credit
30Complete all campaign mission specific Assault Ops
Unlocked: 13 Apr 2014 09:31:08
Pension Plan
20Earn 25000 XP throughout your career
Unlocked: 09 Apr 2014 10:47:40
117
60Earn all Gold stars in all operation missions
Unlocked: 09 Apr 2014 10:43:08
Kill 10,000 enemies in co-op
Unlocked: 08 Apr 2014 18:23:48
Dynamic Duo
60Earn all Gold stars in all co-op missions
Unlocked: 08 Apr 2014 17:54:38
Overachiever
100Earn all co-op medals at least once
Unlocked: 06 Apr 2014 19:24:55
Complete a co-op mission with at least 5 different players
Unlocked: 06 Apr 2014 18:36:24
Earn all medals in the campaign at least once
Unlocked: 06 Apr 2014 10:43:11
Flooded
60Complete all co-op missions
Unlocked: 05 Apr 2014 20:55:17
Get a higher individual score than your partner on all co-op missions
Unlocked: 05 Apr 2014 20:15:36
Immune
100Finish a co-op mission without becoming infected
Unlocked: 05 Apr 2014 19:25:38
Use every ability in the campaign at least once
Unlocked: 05 Apr 2014 16:59:10
Complete Operation E, Mission 1 with the Hollow and Black Eye Skulls active
Unlocked: 05 Apr 2014 16:55:41
Foot Soldier
20Finish the objective without using any vehicles/turrets in Operation E, Mission 4
Unlocked: 04 Apr 2014 15:06:16
Score a kill with every handheld weapon in the campaign
Unlocked: 04 Apr 2014 15:01:07
Brute Force
20Finish the objectives using only the Brute Shot, melee and grenades in Operation D, Mission 1
Unlocked: 04 Apr 2014 14:58:26
Finish the mission without any Jackal regenerating its shield in Operation B, Mission 3
Unlocked: 04 Apr 2014 14:55:04
Complete Operation F, Mission 4 with the Blind and Thunderstorm Skulls active
Unlocked: 04 Apr 2014 14:48:03
Silvertip
20Destroy all Mega Turrets with the Grizzly tank in Operation F, Mission 2
Unlocked: 15 Feb 2014 12:20:10
Skull Combo
20Complete any campaign mission with the maximum number of Skulls active
Unlocked: 14 Feb 2014 11:34:34
Kill a convoy target with every stationary gun in Operation C, Mission 3
Unlocked: 03 Feb 2014 12:35:53
Archeology
20Complete Operation F
Unlocked: 30 Jan 2014 14:01:02
Terminated
20Complete Operation E
Unlocked: 22 Jan 2014 14:44:04
Evacuated
20Complete Operation D
Unlocked: 17 Jan 2014 12:25:36
Switched Off
20Complete Operation C
Unlocked: 11 Jan 2014 11:35:23
Switched On
20Complete Operation B
Unlocked: 01 Jan 2014 19:54:21
Overrun
20Complete Operation A
Unlocked: 30 Dec 2013 18:34:46
Keep all Wolverines intact in Operation A, Mission 3
Unlocked: 30 Dec 2013 18:17:49
Prodigy
10Earn your first Gold star in an operation mission
Unlocked: 30 Dec 2013 18:17:49
Recruit
10Earn a star of any type in an operation mission
Unlocked: 30 Dec 2013 18:05:07