Unlocked: Dec 26, 2011 12:05pm
Game Over, Man!
Complete all three Campaigns
Unlocked: Dec 17, 2011 10:43am
Club Hopper
Survive The 'Party' at The Club
Unlocked: Dec 17, 2011 10:51am
Exit Strategy
Escape from C-Block
Unlocked: Dec 17, 2011 11:27am
You Have My Sympathies
Help Van Zandt
Unlocked: Dec 17, 2011 11:48am
Regicide
Defeat the Matriarch
Unlocked: Dec 21, 2011 4:48am
I Will Never Leave You...
Locate Tequila
Unlocked: Dec 21, 2011 5:04am
...That's A Promise
Get Tequila to surgery
Unlocked: Dec 24, 2011 6:41am
One Big Bug
Defeat the Praetorian
Unlocked: Dec 24, 2011 7:21am
Get to The Chopper!
Recover Weyland's datapad
Unlocked: Dec 17, 2011 12:09pm
Come to Mama
Liberate the Matriarch
Unlocked: Dec 17, 2011 12:10pm
Breaking Quarantine
Escape from the Research Lab
Unlocked: Dec 17, 2011 12:36pm
Grunt Hunt
Wipe out all of the Marines in the Colony
Unlocked: Dec 17, 2011 2:21pm
Under Pressure
Solve the riddle of the Ruins
Unlocked: Sep 10, 2012 3:01pm
Grim Reaper
Harvest all available civilians in the Alien Campaign
Unlocked: Dec 17, 2011 3:10pm
Alien vs Predator
Create a new species
Unlocked: Dec 18, 2011 11:39am
It Uses The Jungle
Find a way through Gateway
Unlocked: Dec 18, 2011 11:50am
Fallen Comrade
Find the Youngbloods in the Jungle
Unlocked: Dec 25, 2011 6:52am
Matter of Honor
Discover the Elite Predator's fate
Unlocked: Dec 25, 2011 7:07am
Eyes of The Demon
Retrieve the ancient mask
Unlocked: Dec 25, 2011 7:50am
World of Hurt
Survive trial by combat
Unlocked: Dec 25, 2011 7:58am
Breaking and Entering
Find a way into the Research Lab
Unlocked: Dec 25, 2011 12:19pm
Reclaimer
Retrieve the second artifact
Unlocked: Dec 26, 2011 12:02pm
Extinction Agenda
Destroy the Abomination
Unlocked: Dec 24, 2011 7:24am
Stay Frosty
Complete Marine Campaign on Hard difficulty setting
Unlocked: Dec 17, 2011 3:13pm
I Admire its Purity
Complete Alien Campaign on Hard difficulty setting
Unlocked: Dec 26, 2011 12:05pm
It Ain't No Man
Complete Predator Campaign on Hard difficulty setting
Unlocked: Dec 26, 2011 5:07pm
Magnificent, Isn't It?
Complete Alien Campaign on Nightmare difficulty setting
Unlocked: Feb 25, 2012 11:27am
One Ugly Mother
Complete Predator Campaign on Nightmare difficulty setting
Unlocked: Dec 26, 2011 4:00pm
Quite A Specimen
Destroy all 50 Royal Jelly Containers
Unlocked: Dec 26, 2011 11:45am
Fortune and Glory
Find all 45 Predator trophy belts
Unlocked: Jan 21, 2012 6:01pm
Scatter Shot
As a team, kill 20 enemies in under 60 seconds in a Survivor match.
Unlocked: Feb 3, 2012 10:02am
I Like to Keep This Handy
Kill 2 enemies with one shot with the shotgun
Unlocked: Jan 25, 2012 2:51pm
Spin Doctor
Kill two enemies with one throw of the Battle Disc
Unlocked: Jan 30, 2012 6:56am
Let's Rock!
Kill 5 enemies with one burst from the smartgun
Unlocked: Dec 21, 2011 5:11am
Elite Sniper
Kill 10 enemies with head shots from the scoped rifle
Unlocked: Dec 25, 2011 8:10am
Stick Around
Kill 20 enemies with the Combi Stick
Unlocked: Jan 28, 2012 6:22am
Gunslinger
Kill 30 enemies with the pistol
Unlocked: Dec 23, 2011 8:24am
Welcome to The War
Play and complete your first Ranked Match in standard Deathmatch mode
Unlocked: Jan 21, 2012 3:45pm
Killer Instinct
Win your first Ranked Match in standard Deathmatch mode
Unlocked: Dec 19, 2011 3:31am
Serial Killer
Win 10 Ranked Matches in any Deathmatch mode
Unlocked: Dec 18, 2011 7:33am
Very Tough Hombre
Kill 10 enemies in a row without dying in a Ranked Match
Unlocked: Dec 18, 2011 1:20pm
Persecution Complex
Achieve Persecutor status more than once in any Ranked Match
Unlocked: Dec 27, 2011 7:06am
Ain't Got Time to Bleed
Heal or regenerate 30 blocks of health in Survivor
Unlocked: Dec 22, 2011 12:52pm
The Uninfected
Finish a Ranked Infestation match as the only remaining prey
Unlocked: Dec 20, 2011 4:42pm
Welcome to The Party
Get 6000 XP in Ranked Matches
Unlocked: Dec 24, 2011 7:18am
Real Nasty Habit
Get 18060 XP in Ranked Matches
Not Bad for A Human
Get all the Aliens vs Predator achievements
I LOVE the Corps!
Complete Marine Campaign on Nightmare difficulty setting
Harsh Language
Discover all 67 Audio Diaries
The Six Pack
Play with six friends in a Ranked Match
