Win all storyline campaign missions (exc. What-If missions) in either Online Versus, or in Hard mode
Unlocked: 18 May 2012 11:00:37
Spot a mine which is later defused by another Engineer
Unlocked: 13 May 2012 17:20:08
Reveal an enemy in disguise
Unlocked: 13 May 2012 16:56:45
Complete an Operative Primary Objective within 5 seconds of breaking disguise
Unlocked: 12 May 2012 09:30:00
It's a trap!
10Take down an enemy with a Satchel Charge
Unlocked: 10 May 2012 18:15:57
Collect all Audio Logs
Unlocked: 10 May 2012 17:33:20
Reach Rank 5
Unlocked: 08 May 2012 15:39:07
Win every Resistance campaign mission, including What-If missions
Unlocked: 07 May 2012 18:34:38
Close an enemy team's shortcut
Unlocked: 07 May 2012 18:16:57
As a Medic, using the Transfer Supplies ability, give the last of your Supplies away
Unlocked: 07 May 2012 18:12:14
Win both story campaigns (not including What-If missions)
Unlocked: 07 May 2012 18:06:53
Win all main missions of the Resistance campaign (not including What-If missions)
Unlocked: 07 May 2012 18:06:52
Take down an enemy with a Cortex Bomb
Unlocked: 07 May 2012 17:54:39
Win every Security campaign mission, including What-If missions
Unlocked: 07 May 2012 14:47:59
Attempt to Revive an objective-class teammate over a non-objective teammate near a Primary Objective
Unlocked: 06 May 2012 16:12:54
Disarm an HE charge
Unlocked: 06 May 2012 13:46:06
Win all main missions of the Security campaign (not including What-If missions)
Unlocked: 06 May 2012 13:30:28
Take down an enemy with a mine
Unlocked: 06 May 2012 13:24:28
Upgrade your team's Command Post
Unlocked: 06 May 2012 13:05:30
Boom!
10Detonate a HE Charge
Unlocked: 05 May 2012 17:41:19
While on defense, prevent the attackers from completing their first objective
Unlocked: 05 May 2012 17:03:26
Take down an enemy by shooting a grenade
Unlocked: 05 May 2012 16:58:05
Take down an enemy with gunfire while knocked down
Unlocked: 03 May 2012 18:34:12
Win any mission, whether campaign or What-If
Unlocked: 03 May 2012 18:31:07
Complete all 3 Star Challenges
Unlocked: 03 May 2012 18:14:24
Who's bad?
25Complete all 1 Star Challenges
Unlocked: 03 May 2012 18:04:29
Complete your first 3 Star Challenge
Unlocked: 01 May 2012 17:09:51
While on offense, win the match in less than 30% of the time limit
Unlocked: 01 May 2012 15:08:40
Well done!
10Complete your first 1 Star Challenge
Unlocked: 01 May 2012 14:55:31
Open a shortcut for your team
Unlocked: 01 May 2012 14:13:28
Reach Rank 2
Unlocked: 01 May 2012 13:12:03
Capture an enemy Command Post
Unlocked: 01 May 2012 12:21:04
Complete an objective after first selecting it on the Objective Wheel
Unlocked: 01 May 2012 12:09:12
While on defense, take down an attacker who's completing a Primary Objective
Unlocked: 01 May 2012 12:02:05
Revive yourself
Unlocked: 01 May 2012 12:00:58
Use the last of your Supplies to refill a teammate's ammo rather than your own
Unlocked: 01 May 2012 11:52:54
Ark King
60Reach Level 24
Unlocked: 17 May 2012 17:54:15
Pyromancer
20Kill an enemy with a Pyro Mine
Unlocked: 10 May 2012 17:53:53
Kill an enemy with a Napalm Grenade
Unlocked: 08 May 2012 16:21:43
Kill an enemy with a UAV
Unlocked: 08 May 2012 16:13:02
Win Founders' Tower as both factions in Campaign Mode
Unlocked: 08 May 2012 11:34:11
Win Labs as both factions in Campaign Mode
Unlocked: 08 May 2012 11:22:30