Full list of all 50 Aliens vs. Predator achievements worth 1,000 gamerscore. It takes around 50-60 hours to unlock all of the achievements on Xbox 360.
Get all the Aliens vs Predator achievements
Get 18060 XP in Ranked Matches
Finish a Ranked Infestation match as the only remaining prey
Get 6000 XP in Ranked Matches
Play with six friends in a Ranked Match
Win 10 Ranked Matches in any Deathmatch mode
Achieve Persecutor status more than once in any Ranked Match
Kill 10 enemies in a row without dying in a Ranked Match
Win your first Ranked Match in standard Deathmatch mode
Destroy all 50 Royal Jelly Containers
Harvest all available civilians in the Alien Campaign
Find all 45 Predator trophy belts
Complete all three Campaigns
Complete Predator Campaign on Nightmare difficulty setting
Complete Predator Campaign on Hard difficulty setting
Destroy the Abomination
Retrieve the second artifact
Kill 20 enemies with the Combi Stick
Find a way into the Research Lab
Survive trial by combat
Retrieve the ancient mask
Discover the Elite Predator's fate
Find the Youngbloods in the Jungle
Find a way through Gateway
Complete Alien Campaign on Nightmare difficulty setting
Complete Alien Campaign on Hard difficulty setting
Create a new species
Solve the riddle of the Ruins
Help Van Zandt
Complete Marine Campaign on Nightmare difficulty setting
Discover all 67 Audio Diaries
Kill 5 enemies with one burst from the smartgun
Kill two enemies with one throw of the Battle Disc
Wipe out all of the Marines in the Colony
Complete Marine Campaign on Hard difficulty setting
Recover Weyland's datapad
Defeat the Praetorian
Kill 10 enemies with head shots from the scoped rifle
Get Tequila to surgery
Kill 2 enemies with one shot with the shotgun
Locate Tequila
Play and complete your first Ranked Match in standard Deathmatch mode
Escape from the Research Lab
Liberate the Matriarch
Heal or regenerate 30 blocks of health in Survivor
As a team, kill 20 enemies in under 60 seconds in a Survivor match.
Defeat the Matriarch
Kill 30 enemies with the pistol
Escape from C-Block
Survive The 'Party' at The Club