Win all storyline campaign missions (exc. What-If missions) in either Online Versus, or in Hard mode
Unlocked: 04 Aug 2011 14:31:09
Collect all Audio Logs
Unlocked: 04 Aug 2011 14:03:33
Complete all 3 Star Challenges
Unlocked: 27 Jul 2011 14:52:36
It's a trap!
10Take down an enemy with a Satchel Charge
Unlocked: 27 Jul 2011 13:49:20
Reach Rank 5
Unlocked: 27 Jul 2011 13:45:04
Spot a mine which is later defused by another Engineer
Unlocked: 23 Jul 2011 14:41:29
Take down an enemy with a Cortex Bomb
Unlocked: 23 Jul 2011 14:25:52
Reveal an enemy in disguise
Unlocked: 16 Jul 2011 08:30:25
Who's bad?
25Complete all 1 Star Challenges
Unlocked: 16 Jul 2011 05:37:52
Complete your first 3 Star Challenge
Unlocked: 16 Jul 2011 04:49:18
Well done!
10Complete your first 1 Star Challenge
Unlocked: 16 Jul 2011 04:10:09
Complete an Operative Primary Objective within 5 seconds of breaking disguise
Unlocked: 16 Jul 2011 03:42:13
As a Medic, using the Transfer Supplies ability, give the last of your Supplies away
Unlocked: 16 Jul 2011 02:27:34
Attempt to Revive an objective-class teammate over a non-objective teammate near a Primary Objective
Unlocked: 16 Jul 2011 02:26:51
Upgrade your team's Command Post
Unlocked: 16 Jul 2011 01:58:21
While on offense, win the match in less than 30% of the time limit
Unlocked: 16 Jul 2011 01:54:32
While on defense, take down an attacker who's completing a Primary Objective
Unlocked: 16 Jul 2011 01:45:49
Win every Security campaign mission, including What-If missions
Unlocked: 16 Jul 2011 01:39:18
Win both story campaigns (not including What-If missions)
Unlocked: 15 Jul 2011 14:04:56
Win all main missions of the Security campaign (not including What-If missions)
Unlocked: 15 Jul 2011 14:04:55
Take down an enemy with a mine
Unlocked: 15 Jul 2011 12:47:42
Open a shortcut for your team
Unlocked: 15 Jul 2011 10:26:13
Complete an objective after first selecting it on the Objective Wheel
Unlocked: 15 Jul 2011 10:13:26
Win every Resistance campaign mission, including What-If missions
Unlocked: 15 Jul 2011 08:10:57
Take down an enemy by shooting a grenade
Unlocked: 15 Jul 2011 07:54:59
Disarm an HE charge
Unlocked: 15 Jul 2011 07:51:48
Close an enemy team's shortcut
Unlocked: 15 Jul 2011 07:50:47
Win all main missions of the Resistance campaign (not including What-If missions)
Unlocked: 15 Jul 2011 07:46:46
While on defense, prevent the attackers from completing their first objective
Unlocked: 15 Jul 2011 06:57:52
Reach Rank 2
Unlocked: 15 Jul 2011 06:57:52
Take down an enemy with gunfire while knocked down
Unlocked: 15 Jul 2011 06:52:13
Capture an enemy Command Post
Unlocked: 15 Jul 2011 06:34:55
Boom!
10Detonate a HE Charge
Unlocked: 15 Jul 2011 06:25:16
Win any mission, whether campaign or What-If
Unlocked: 15 Jul 2011 06:20:01
Use the last of your Supplies to refill a teammate's ammo rather than your own
Unlocked: 15 Jul 2011 06:04:16
Revive yourself
Unlocked: 15 Jul 2011 06:02:38
Win Founders' Tower as both factions in Campaign Mode
Unlocked: 04 Aug 2011 09:51:43
Kill an enemy with a Napalm Grenade
Unlocked: 04 Aug 2011 08:42:11
Win Labs as both factions in Campaign Mode
Unlocked: 04 Aug 2011 08:27:06
Kill an enemy with a UAV
Unlocked: 04 Aug 2011 07:40:28
Pyromancer
20Kill an enemy with a Pyro Mine
Unlocked: 04 Aug 2011 07:33:48
Ark King
60Reach Level 24
Unlocked: 04 Aug 2011 07:21:01