| icon | info | score |
|---|---|---|
| ...That's A Promise Get Tequila to surgery unlocked Apr 18th, 2011 3:07 pm | 15 | |
| I Will Never Leave You... Locate Tequila unlocked Apr 18th, 2011 2:27 pm | 15 | |
| Regicide Defeat the Matriarch unlocked Apr 18th, 2011 12:43 pm | 15 | |
| You Have My Sympathies Help Van Zandt unlocked Apr 17th, 2011 2:46 pm | 15 | |
| Exit Strategy Escape from C-Block unlocked Apr 17th, 2011 1:51 pm | 15 | |
| Club hopper Survive The 'Party' at The Club unlocked Apr 17th, 2011 1:42 pm | 15 | |
| Welcome to The War Play and complete your first Ranked Match in standard Deathmatch mode unlocked Apr 26th, 2011 2:21 pm | 15 | |
| Stick Around Kill 20 enemies with the Combi Stick unlocked Apr 19th, 2011 4:57 pm | 15 | |
| Let's Rock! Kill 5 enemies with one burst from the smartgun unlocked Apr 18th, 2011 1:53 pm | 15 | |
| Elite Sniper Kill 10 enemies with head shots from the scoped rifle unlocked Apr 18th, 2011 1:29 pm | 15 | |
| Gunslinger Kill 30 enemies with the pistol unlocked Apr 17th, 2011 2:57 pm | 30 | |
| Game Over, Man! Complete all three Campaigns unlocked Apr 19th, 2011 10:53 pm | 30 | |
| Extinction Agenda Destroy the Abomination unlocked Apr 19th, 2011 5:39 pm | 30 | |
| Reclaimer Retrieve the second artifact unlocked Apr 19th, 2011 5:08 pm | 15 | |
| Breaking and Entering Find a way into the Research Lab unlocked Apr 19th, 2011 4:47 pm | 15 | |
| World of Hurt Survive trial by combat unlocked Apr 18th, 2011 10:06 pm | 15 | |
| Eyes of The Demon Retrieve the ancient mask unlocked Apr 18th, 2011 9:15 pm | 15 | |
| Matter of Honor Discover the Elite Predator's fate unlocked Apr 18th, 2011 8:49 pm | 15 | |
| Fallen Comrade Find the Youngbloods in the Jungle unlocked Apr 18th, 2011 6:51 pm | 15 | |
| It Uses The Jungle Find a way through Gateway unlocked Apr 18th, 2011 6:35 pm | 15 | |
| Alien vs Predator Create a new species unlocked Apr 19th, 2011 10:50 pm | 30 | |
| Under Pressure Solve the riddle of the Ruins unlocked Apr 19th, 2011 9:46 pm | 15 | |
| Grunt Hunt Wipe out all of the Marines in the Colony unlocked Apr 19th, 2011 7:35 pm | 15 | |
| Breaking Quarantine Escape from the Research Lab unlocked Apr 19th, 2011 6:49 pm | 15 | |
| Come to Mama Liberate the Matriarch unlocked Apr 19th, 2011 6:49 pm | 15 | |
| Get to The Chopper! Recover Weyland's datapad unlocked Apr 18th, 2011 5:12 pm | 30 | |
| One Big Bug Defeat the Praetorian unlocked Apr 18th, 2011 4:41 pm | 15 | |
| Ain't Got Time to Bleed Heal or regenerate 30 blocks of health in Survivor unlocked Apr 26th, 2011 2:34 pm | 15 | |
| One Ugly Mother Complete Predator Campaign on Nightmare difficulty setting unlocked Apr 21st, 2011 10:24 pm | 30 | |
| Magnificent, Isn't It? Complete Alien Campaign on Nightmare difficulty setting unlocked Apr 21st, 2011 5:19 pm | 30 | |
| Quite A Specimen Destroy all 50 Royal Jelly Containers unlocked Apr 19th, 2011 11:28 pm | 15 | |
| I Admire its Purity Complete Alien Campaign on Hard difficulty setting unlocked Apr 19th, 2011 10:53 pm | 15 | |
| Grim Reaper Harvest all available civilians in the Alien Campaign unlocked Apr 19th, 2011 9:47 pm | 15 | |
| Fortune and Glory Find all 45 Predator trophy belts unlocked Apr 19th, 2011 6:15 pm | 15 | |
| It Ain't No Man Complete Predator Campaign on Hard difficulty setting unlocked Apr 19th, 2011 5:41 pm | 15 | |
| Spin Doctor Kill two enemies with one throw of the Battle Disc unlocked Apr 18th, 2011 8:55 pm | 15 | |
| I Like to Keep This Handy Kill 2 enemies with one shot with the shotgun unlocked Apr 18th, 2011 5:23 pm | 15 | |
| Stay Frosty Complete Marine Campaign on Hard difficulty setting unlocked Apr 18th, 2011 5:15 pm | 15 | |
| Harsh Language Discover all 67 Audio Diaries unlocked Apr 18th, 2011 5:05 pm | 15 | |
| Scatter Shot As a team, kill 20 enemies in under 60 seconds in a Survivor match. | 15 | |
| The Six Pack Play with six friends in a Ranked Match | 30 | |
| Real Nasty Habit Get 18060 XP in Ranked Matches | 50 | |
| Persecution Complex Achieve Persecutor status more than once in any Ranked Match | 15 | |
| Welcome to The Party Get 6000 XP in Ranked Matches | 30 | |
| Serial Killer Win 10 Ranked Matches in any Deathmatch mode | 30 | |
| Very Tough Hombre Kill 10 enemies in a row without dying in a Ranked Match | 15 | |
| The Uninfected Finish a Ranked Infestation match as the only remaining prey | 30 | |
| Killer Instinct Win your first Ranked Match in standard Deathmatch mode | 15 |
