Unlocked: Feb 12, 2013 1:09pm
Another Day in the Corps
Complete Distress
Unlocked: Feb 12, 2013 6:30pm
Bad Feeling About This Drop
Complete Sulaco Falls
Unlocked: Feb 12, 2013 7:18pm
Mostly Come at Night…
Find Newt's doll
Unlocked: Feb 12, 2013 1:00pm
Field Promotion
Earn Rank 2 as a Marine
Unlocked: Feb 12, 2013 1:01pm
Oorah to Ashes
Collect a Dog Tag
Unlocked: Feb 12, 2013 1:03pm
Personal Friend of Mine
Collect a Legendary Weapon
Unlocked: Feb 12, 2013 1:09pm
Another Bug Hunt
Complete a Challenge
Unlocked: Feb 12, 2013 5:15pm
Ready to Fry Half a City
Edit a Marine Loadout
Unlocked: Feb 12, 2013 1:05pm
Entry Prohibited
Kill 10 Xenomorphs that are using vents
Unlocked: Feb 12, 2013 6:55pm
Let's Rock!
Kill 10 Xenomorphs in a game with the M56A2 Smart Gun
Unlocked: Feb 12, 2013 6:51pm
Need a Deck Of Cards?
Set up a UA 571-C Remote Sentry
Unlocked: Feb 12, 2013 7:44pm
Micro Changes in Air Density
Track 100 hostile targets with the Motion Tracker
Unlocked: Feb 12, 2013 12:24pm
Eat This!
Kill a Xenomorph with a shotgun at very close range
Unlocked: Feb 12, 2013 1:02pm
Coming Outta the Walls!
Kill a Xenomorph climbing on the walls or ceiling
Unlocked: Feb 12, 2013 5:33pm
Anytime, Anywhere
Kill a Crusher without it damaging you
Unlocked: Feb 12, 2013 1:26pm
Love at First Sight
Survive a Close Encounter with a Facehugger
Quoth the Raven
Complete The Raven
Still Got a Job to Do
Complete Rampart
Dragged Queen
Complete Home
Game Over, Man!
Complete all Campaign levels on any difficulty
Not Bad For a Human
Complete all Campaign levels on Hardened difficulty
State of the Badass Art
Complete all Campaign levels on Ultimate Badass difficulty
Short, Controlled Bursts
Defeat all Xenomorphs in the Sulaco hanger bay without them crossing your barricade
Fire Drill
Arm the emergency release and escape in under 2:30 on Sulaco Falls
Just a Grunt
Complete Hope in Hadley's
No Need For Alarm
Complete One Bullet without setting off the alarm
Heavy Lifting
Defeat the Raven in under 1:10 on Soldier difficulty or higher
Easter Egg
Find the Easter Egg
Adios, Muchachos
Gib two enemies at once
Lean and Mean
Earn Rank 20 as a Marine
I Love the Corps!
Earn Rank 60 as a Marine
Remember the Fallen
Collect all 35 Dog Tags
I Like to Keep These Handy
Collect all 6 Legendary Weapons
Stay Frosty
Complete an entire Challenge category
Distinguished Service Medal
Complete all Challenges
I Feel Safer Already
Have another player join your party
Don't Count Me Out
Revive a teammate
Structural Perfection
Edit a Xenomorph Loadout
Perfect Killing Machine
Upgrade every Loadout slot for a Xenomorph class
Field Modified, Kill Certified
Upgrade every slot for a weapon
You Look Just Like I Feel
Upgrade every Appearance slot once for your Marine
Adaptive Morphology
Upgrade every Appearance slot once for a Xenomorph class
I Can Handle Myself
Purchase all Upgrades for a weapon
Majority Shareholder
Spend 30 Commendations
I Heard THAT
Collect all 12 Audio Logs
It's a Dry Heat
Kill 3 enemies with a single U4 Firebomb
Secreted from What?
Kill 5 Spitters without being damaged by acid
No Offense
Melee a Lurker that is pouncing towards you
Arbitrarily Exterminated
Kill 2179 Xenomorphs
... But No Cigar
Rescue a teammate from a Close Encounter
