Collect all Audio Logs
Unlocked: 20 Feb 2013 06:25:49
Win all storyline campaign missions (exc. What-If missions) in either Online Versus, or in Hard mode
Unlocked: 20 Feb 2013 04:47:57
Attempt to Revive an objective-class teammate over a non-objective teammate near a Primary Objective
Unlocked: 19 Feb 2013 10:24:56
It's a trap!
10Take down an enemy with a Satchel Charge
Unlocked: 19 Feb 2013 10:03:42
Use the last of your Supplies to refill a teammate's ammo rather than your own
Unlocked: 06 Dec 2012 05:02:46
Reach Rank 5
Unlocked: 04 Aug 2011 03:09:09
Spot a mine which is later defused by another Engineer
Unlocked: 24 May 2011 19:56:10
Win every Resistance campaign mission, including What-If missions
Unlocked: 24 May 2011 02:54:02
Take down an enemy with a Cortex Bomb
Unlocked: 24 May 2011 02:29:02
Win both story campaigns (not including What-If missions)
Unlocked: 24 May 2011 01:51:32
Win all main missions of the Resistance campaign (not including What-If missions)
Unlocked: 24 May 2011 01:51:29
Reveal an enemy in disguise
Unlocked: 24 May 2011 01:48:53
As a Medic, using the Transfer Supplies ability, give the last of your Supplies away
Unlocked: 24 May 2011 00:05:30
Win every Security campaign mission, including What-If missions
Unlocked: 23 May 2011 23:19:48
Upgrade your team's Command Post
Unlocked: 23 May 2011 22:55:45
Complete an Operative Primary Objective within 5 seconds of breaking disguise
Unlocked: 23 May 2011 19:18:02
Win all main missions of the Security campaign (not including What-If missions)
Unlocked: 23 May 2011 18:44:29
Take down an enemy with a mine
Unlocked: 23 May 2011 18:40:06
While on defense, prevent the attackers from completing their first objective
Unlocked: 23 May 2011 18:10:49
While on defense, take down an attacker who's completing a Primary Objective
Unlocked: 23 May 2011 04:12:02
Disarm an HE charge
Unlocked: 23 May 2011 04:10:47
Capture an enemy Command Post
Unlocked: 23 May 2011 02:09:28
Complete all 3 Star Challenges
Unlocked: 23 May 2011 02:02:47
Who's bad?
25Complete all 1 Star Challenges
Unlocked: 23 May 2011 01:09:50
Complete your first 3 Star Challenge
Unlocked: 23 May 2011 00:26:23
While on offense, win the match in less than 30% of the time limit
Unlocked: 23 May 2011 00:08:52
Reach Rank 2
Unlocked: 23 May 2011 00:08:49
Boom!
10Detonate a HE Charge
Unlocked: 22 May 2011 23:54:48
Open a shortcut for your team
Unlocked: 22 May 2011 23:54:45
Close an enemy team's shortcut
Unlocked: 22 May 2011 23:52:16
Win any mission, whether campaign or What-If
Unlocked: 22 May 2011 23:40:50
Complete an objective after first selecting it on the Objective Wheel
Unlocked: 22 May 2011 23:32:54
Revive yourself
Unlocked: 22 May 2011 23:30:30
Well done!
10Complete your first 1 Star Challenge
Unlocked: 22 May 2011 23:01:21
Take down an enemy with gunfire while knocked down
Unlocked: Offline
Take down an enemy by shooting a grenade
Unlocked: Offline
Ark King
60Reach Level 24
Unlocked: 20 Feb 2013 10:34:55
Kill an enemy with a UAV
Unlocked: 19 Feb 2013 22:27:54
Pyromancer
20Kill an enemy with a Pyro Mine
Unlocked: 06 Dec 2012 05:36:17
Kill an enemy with a Napalm Grenade
Unlocked: 06 Dec 2012 05:00:00
Win Founders' Tower as both factions in Campaign Mode
Unlocked: 04 Aug 2011 03:28:40
Win Labs as both factions in Campaign Mode
Unlocked: 04 Aug 2011 03:09:04