Complete each achievement to receive the allotted gamerscore.
Unlockable How to Unlock ...That's A Promise (15) Get Tequila to surgery Ain't Got Time to Bleed (15) Heal or regenerate 30 blocks of health in Survivor Alien vs Predator (30) Create a new species Breaking and Entering (15) Find a way into the Research Lab Breaking Quarantine (15) Escape from the Research Lab Club hopper (15) Survive The 'Party' at The Club Come to Mama (15) Liberate the Matriarch Elite Sniper (15) Kill 10 enemies with head shots from the scoped rifle Exit Strategy (15) Escape from C-Block Extinction Agenda (30) Destroy the Abomination Eyes of The Demon (15) Retrieve the ancient mask Fallen Comrade (15) Find the Youngbloods in the Jungle Fortune and Glory (15) Find all 45 Predator trophy belts Game Over, Man! (30) Complete all three Campaigns Get to The Chopper! (30) Recover Weyland's datapad Grim Reaper (15) Harvest all available civilians in the Alien Campaign Grunt Hunt (15) Wipe out all of the Marines in the Colony Gunslinger (30) Kill 30 enemies with the pistol Harsh Language (15) Discover all 67 Audio Diaries I Admire its Purity (15) Complete Alien Campaign on Hard difficulty setting I Like to Keep This Handy (15) Kill 2 enemies with one shot with the shotgun I LOVE the Corps! (30) Complete Marine Campaign on Nightmare difficulty setting I Will Never Leave You... (15) Locate Tequila It Ain't No Man (15) Complete Predator Campaign on Hard difficulty setting It Uses The Jungle (15) Find a way through Gateway Killer Instinct (15) Win your first Ranked Match in standard Deathmatch mode Let's Rock! (15) Kill 5 enemies with one burst from the smartgun Magnificent, Isn't It? (30) Complete Alien Campaign on Nightmare difficulty setting Matter of Honor (15) Discover the Elite Predator's fate Not Bad for A Human (50) Get all the Aliens vs Predator achievements One Big Bug (15) Defeat the Praetorian One Ugly Mother (30) Complete Predator Campaign on Nightmare difficulty setting Persecution Complex (15) Achieve Persecutor status more than once in any Ranked Match Quite A Specimen (15) Destroy all 50 Royal Jelly Containers Real Nasty Habit (50) Get 18060 XP in Ranked Matches Reclaimer (15) Retrieve the second artifact Regicide (15) Defeat the Matriarch Scatter Shot (15) As a team, kill 20 enemies in under 60 seconds in a Survivor match. Serial Killer (30) Win 10 Ranked Matches in any Deathmatch mode Spin Doctor (15) Kill two enemies with one throw of the Battle Disc Stay Frosty (15) Complete Marine Campaign on Hard difficulty setting Stick Around (15) Kill 20 enemies with the Combi Stick The Six Pack (30) Play with six friends in a Ranked Match The Uninfected (30) Finish a Ranked Infestation match as the only remaining prey Under Pressure (15) Solve the riddle of the Ruins Very Tough Hombre (15) Kill 10 enemies in a row without dying in a Ranked Match Welcome to The Party (30) Get 6000 XP in Ranked Matches Welcome to The War (15) Play and complete your first Ranked Match in standard Deathmatch mode World of Hurt (15) Survive trial by combat You Have My Sympathies (15) Help Van Zandt
Contributed By: Guard Master.
Reach the indicated Rank to unlock each Skin.
Unlockable How to Unlock Claw (Predator) Obtain Rank 03 Connor (Marine) Obtain Rank 05 Gibson (Marine) Obtain Rank 02 Gibson (Marine) Level 37 Hunter (Predator) Obtain Rank 16 Johnson (Marine) Obtain Rank 22 Lord (Predator) Level 40 Moss (Marine) Obtain Rank 13 Nethead (Alien) Obtain Rank 34 Praetorian (Alien) Obtain Rank 19 Ridged (Alien) Obtain Rank 10 Rookie (Marine) Obtain Rank 28 Spartan (Predator) Obtain Rank 31 Stalker (Predator) Obtain Rank 07 Van Zandt (Marine) Level 43 Warrior Dome (Alien) Obtain Rank 04 Wolf (Predator) Obtain Rank 25
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