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