Collect all Audio Logs
Unlocked: 08 Aug 2011 20:14:45
Spot a mine which is later defused by another Engineer
Unlocked: 08 Aug 2011 19:34:23
Reveal an enemy in disguise
Unlocked: 07 Aug 2011 09:36:36
It's a trap!
10Take down an enemy with a Satchel Charge
Unlocked: 06 Aug 2011 23:37:19
Reach Rank 5
Unlocked: 06 Aug 2011 23:14:53
Complete all 3 Star Challenges
Unlocked: 06 Aug 2011 18:52:55
Attempt to Revive an objective-class teammate over a non-objective teammate near a Primary Objective
Unlocked: 06 Aug 2011 09:17:21
While on offense, win the match in less than 30% of the time limit
Unlocked: 06 Aug 2011 09:07:25
Take down an enemy with a Cortex Bomb
Unlocked: 06 Aug 2011 08:47:48
Win every Resistance campaign mission, including What-If missions
Unlocked: 30 May 2011 11:07:26
Win every Security campaign mission, including What-If missions
Unlocked: 29 May 2011 12:20:07
Upgrade your team's Command Post
Unlocked: 28 May 2011 17:26:55
Win all storyline campaign missions (exc. What-If missions) in either Online Versus, or in Hard mode
Unlocked: 28 May 2011 17:20:11
Win both story campaigns (not including What-If missions)
Unlocked: 28 May 2011 17:20:10
Win all main missions of the Resistance campaign (not including What-If missions)
Unlocked: 28 May 2011 17:20:08
Disarm an HE charge
Unlocked: 28 May 2011 17:04:13
While on defense, take down an attacker who's completing a Primary Objective
Unlocked: 28 May 2011 13:11:51
As a Medic, using the Transfer Supplies ability, give the last of your Supplies away
Unlocked: 24 May 2011 21:00:45
Complete an Operative Primary Objective within 5 seconds of breaking disguise
Unlocked: 24 May 2011 20:53:31
Close an enemy team's shortcut
Unlocked: 24 May 2011 20:37:15
Take down an enemy with a mine
Unlocked: 24 May 2011 20:22:12
While on defense, prevent the attackers from completing their first objective
Unlocked: 24 May 2011 19:10:13
Win all main missions of the Security campaign (not including What-If missions)
Unlocked: 24 May 2011 19:10:11
Open a shortcut for your team
Unlocked: 22 May 2011 06:53:16
Complete an objective after first selecting it on the Objective Wheel
Unlocked: 22 May 2011 06:42:22
Who's bad?
25Complete all 1 Star Challenges
Unlocked: 22 May 2011 06:21:21
Reach Rank 2
Unlocked: 22 May 2011 06:13:14
Win any mission, whether campaign or What-If
Unlocked: 21 May 2011 17:58:19
Capture an enemy Command Post
Unlocked: 21 May 2011 17:52:03
Take down an enemy by shooting a grenade
Unlocked: 21 May 2011 17:50:25
Take down an enemy with gunfire while knocked down
Unlocked: 21 May 2011 17:44:19
Complete your first 3 Star Challenge
Unlocked: 21 May 2011 17:39:32
Well done!
10Complete your first 1 Star Challenge
Unlocked: 21 May 2011 17:26:56
Boom!
10Detonate a HE Charge
Unlocked: 21 May 2011 17:02:05
Revive yourself
Unlocked: 21 May 2011 17:00:05
Use the last of your Supplies to refill a teammate's ammo rather than your own
Unlocked: 21 May 2011 16:58:50
Ark King
60Reach Level 24
Unlocked: 13 Aug 2011 10:58:02
Pyromancer
20Kill an enemy with a Pyro Mine
Unlocked: 07 Aug 2011 08:06:11
Kill an enemy with a Napalm Grenade
Unlocked: 06 Aug 2011 23:29:05
Kill an enemy with a UAV
Unlocked: 06 Aug 2011 23:21:44
Win Founders' Tower as both factions in Campaign Mode
Unlocked: 06 Aug 2011 10:48:50
Win Labs as both factions in Campaign Mode
Unlocked: 06 Aug 2011 10:38:41