Win all storyline campaign missions (exc. What-If missions) in either Online Versus, or in Hard mode
Unlocked: 10 Sep 2011 04:27:57
Collect all Audio Logs
Unlocked: 09 Sep 2011 19:50:54
Spot a mine which is later defused by another Engineer
Unlocked: 08 Sep 2011 05:39:29
It's a trap!
10Take down an enemy with a Satchel Charge
Unlocked: 07 Sep 2011 04:21:34
Reach Rank 5
Unlocked: 07 Sep 2011 03:47:58
Reveal an enemy in disguise
Unlocked: 07 Sep 2011 03:14:47
Win both story campaigns (not including What-If missions)
Unlocked: 06 Sep 2011 21:53:34
Win every Resistance campaign mission, including What-If missions
Unlocked: 06 Sep 2011 21:53:34
Win all main missions of the Resistance campaign (not including What-If missions)
Unlocked: 06 Sep 2011 21:53:32
While on defense, take down an attacker who's completing a Primary Objective
Unlocked: 06 Sep 2011 18:44:22
Complete an Operative Primary Objective within 5 seconds of breaking disguise
Unlocked: 06 Sep 2011 18:21:56
Attempt to Revive an objective-class teammate over a non-objective teammate near a Primary Objective
Unlocked: 06 Sep 2011 18:17:53
As a Medic, using the Transfer Supplies ability, give the last of your Supplies away
Unlocked: 06 Sep 2011 17:54:02
Take down an enemy with a Cortex Bomb
Unlocked: 06 Sep 2011 17:28:22
While on offense, win the match in less than 30% of the time limit
Unlocked: 06 Sep 2011 17:18:04
Close an enemy team's shortcut
Unlocked: 06 Sep 2011 16:54:25
Disarm an HE charge
Unlocked: 06 Sep 2011 05:19:12
Complete all 3 Star Challenges
Unlocked: 06 Sep 2011 05:07:29
Win every Security campaign mission, including What-If missions
Unlocked: 06 Sep 2011 04:47:58
Boom!
10Detonate a HE Charge
Unlocked: 06 Sep 2011 04:17:41
Use the last of your Supplies to refill a teammate's ammo rather than your own
Unlocked: 06 Sep 2011 03:22:41
Capture an enemy Command Post
Unlocked: 06 Sep 2011 03:11:26
While on defense, prevent the attackers from completing their first objective
Unlocked: 06 Sep 2011 03:07:45
Win all main missions of the Security campaign (not including What-If missions)
Unlocked: 06 Sep 2011 03:07:43
Take down an enemy with a mine
Unlocked: 06 Sep 2011 02:59:54
Upgrade your team's Command Post
Unlocked: 06 Sep 2011 02:50:54
Take down an enemy by shooting a grenade
Unlocked: 06 Sep 2011 02:47:05
Who's bad?
25Complete all 1 Star Challenges
Unlocked: 03 Sep 2011 05:01:45
Complete your first 3 Star Challenge
Unlocked: 03 Sep 2011 04:45:19
Well done!
10Complete your first 1 Star Challenge
Unlocked: 02 Sep 2011 17:28:38
Open a shortcut for your team
Unlocked: 02 Sep 2011 05:08:45
Complete an objective after first selecting it on the Objective Wheel
Unlocked: 02 Sep 2011 04:54:29
Reach Rank 2
Unlocked: 02 Sep 2011 04:42:51
Take down an enemy with gunfire while knocked down
Unlocked: 01 Sep 2011 22:36:16
Win any mission, whether campaign or What-If
Unlocked: 01 Sep 2011 22:30:28
Revive yourself
Unlocked: 01 Sep 2011 22:28:10
Ark King
60Reach Level 24
Unlocked: 07 Sep 2011 06:58:54
Kill an enemy with a UAV
Unlocked: 07 Sep 2011 05:13:44
Kill an enemy with a Napalm Grenade
Unlocked: 07 Sep 2011 04:19:38
Pyromancer
20Kill an enemy with a Pyro Mine
Unlocked: 07 Sep 2011 04:17:44
Win Founders' Tower as both factions in Campaign Mode
Unlocked: 06 Sep 2011 06:32:54
Win Labs as both factions in Campaign Mode
Unlocked: 06 Sep 2011 06:23:46