Historian
30Find all 61 News Pickups in the Single Player Campaign
Unlocked: 19 May 2011 16:21:13
Complete the street section without Goliath taking any damage in Chapter 4: The Wall
Unlocked: 24 Apr 2011 11:54:48
Complete chapter 7 in the Single Player Campaign without dying or restarting a checkpoint
Unlocked: 22 Apr 2011 21:07:59
Jump off the Golden Gate Bridge in Chapter 7: Golden Gate
Unlocked: 22 Apr 2011 02:42:58
Knock 10 enemies off of the scaffolding during the helicopter fly-in in Chapter 7: Golden Gate
Unlocked: 22 Apr 2011 02:08:10
Complete chapter 6 in the Single Player Campaign without dying or restarting a checkpoint
Unlocked: 22 Apr 2011 01:54:38
Complete chapter 5 in the Single Player Campaign without dying or restarting a checkpoint
Unlocked: 22 Apr 2011 01:40:48
Complete chapter 4 in the Single Player Campaign without dying or restarting a checkpoint
Unlocked: 21 Apr 2011 22:44:04
Complete chapter 3 in the Single Player Campaign without dying or restarting a checkpoint
Unlocked: 21 Apr 2011 22:10:26
Complete chapter 2 in the Single Player Campaign without dying or restarting a checkpoint
Unlocked: 20 Apr 2011 23:15:38
Complete chapter 1 in the Single Player Campaign without dying or restarting a checkpoint
Unlocked: 19 Apr 2011 20:07:03
Expert Of War
100Complete all challenges for weapons, drones, vehicles, and modes in Xbox LIVE
Unlocked: 19 Apr 2011 09:18:29
Kill 25 enemies with melee attacks in Chapter 1: Why We Fight
Unlocked: 02 Apr 2011 17:16:04
Kill 25 enemies with a pistol in Chapter 1: Why We Fight
Unlocked: 02 Apr 2011 17:07:39
Complete an expert challenge for any vehicle in Xbox LIVE
Unlocked: 01 Apr 2011 05:57:45
Enter an Xbox LIVE Ranked match as the Party Leader of a 4-Player Minimum Party
Unlocked: 29 Mar 2011 21:00:09
Full Boat
30Enter an Xbox LIVE Ranked match in a Party with 16 players
Unlocked: 27 Mar 2011 15:04:20
Complete chapter 7 in the Single Player Campaign
Unlocked: 26 Mar 2011 16:35:52
Complete chapter 7 on the Hardest Difficulty in the Single Player Campaign
Unlocked: 26 Mar 2011 16:35:51
Destroy all vehicles using the UAV in Chapter 7: Golden Gate
Unlocked: 26 Mar 2011 16:32:14
Archivist
10Find 30 of 61 News Pickups in the Single Player Campaign
Unlocked: 26 Mar 2011 15:57:31
Overwatch
10Complete chapter 6 in the Single Player Campaign
Unlocked: 26 Mar 2011 07:55:20
Complete chapter 6 on the Hardest Difficulty in the Single Player Campaign
Unlocked: 26 Mar 2011 07:55:19
Safer Skies
10Destroy all the SAM trucks in the level in Chapter 6: Overwatch
Unlocked: 26 Mar 2011 07:51:47
Speed Demon
10Hijack the tankers in less than 8 minutes in one life in Chapter 6: Overwatch
Unlocked: 26 Mar 2011 07:44:17
Heartland
10Complete chapter 5 in the Single Player Campaign
Unlocked: 26 Mar 2011 07:41:20
Complete chapter 5 on the Hardest Difficulty in the Single Player Campaign
Unlocked: 26 Mar 2011 07:41:20
From the front door of the church, make it to the crow’s nest in 240 seconds in Chapter 5: Heartland
Unlocked: 26 Mar 2011 07:30:02
Reach experience level 50 in Xbox LIVE
Unlocked: 26 Mar 2011 06:08:46
The Wall
10Complete chapter 4 in the Single Player Campaign
Unlocked: 24 Mar 2011 19:31:03
Complete chapter 4 on the Hardest Difficulty in the Single Player Campaign
Unlocked: 24 Mar 2011 19:31:03
Fire Sale
10Complete chapter 3 in the Single Player Campaign
Unlocked: 23 Mar 2011 23:52:47
Complete chapter 3 on the Hardest Difficulty in the Single Player Campaign
Unlocked: 23 Mar 2011 23:52:46
Complete an expert challenge for any weapon in Xbox LIVE
Unlocked: 23 Mar 2011 05:14:05
Become a 5-Star threat in a Battle Commander Xbox LIVE Ranked match
Unlocked: 21 Mar 2011 17:29:29
Drone Expert
25Complete an expert challenge for any drone in Xbox LIVE
Unlocked: 21 Mar 2011 07:33:21
Become a 3-Star threat in a Battle Commander Xbox LIVE Ranked match
Unlocked: 21 Mar 2011 07:09:28
Win an Xbox LIVE Ranked match as the Party Leader of a Party
Unlocked: 21 Mar 2011 06:13:28
Mercy
10Kill 5 enemies while they are on fire in Chapter 3: Fire Sale
Unlocked: 18 Mar 2011 17:50:15
Let 'em Burn
10Don't kill any of the enemies that are on fire in Chapter 3: Fire Sale
Unlocked: 18 Mar 2011 17:47:55
Freedom
10Complete chapter 2 in the Single Player Campaign
Unlocked: 18 Mar 2011 04:43:37
Complete chapter 2 on the Hardest Difficulty in the Single Player Campaign
Unlocked: 18 Mar 2011 04:43:37
Destroy the first sentry without taking any damage in Chapter 2: Freedom
Unlocked: 18 Mar 2011 03:46:39
Talk at least once to each inhabitant of Oasis in Chapter 2: Freedom
Unlocked: 18 Mar 2011 00:06:32
Chronicler
10Find the first of 61 news pickups
Unlocked: 18 Mar 2011 00:03:08
Why We Fight
10Complete chapter 1 in the Single Player Campaign
Unlocked: 17 Mar 2011 23:58:57
Complete chapter 1 on the Hardest Difficulty in the Single Player Campaign
Unlocked: 17 Mar 2011 23:58:56