| Achievement | How to unlock
|
|---|
| ... But No Cigar (20 points) | Rescue a teammate from a Close Encounter.
|
| Adaptive Morphology (30 points) | Upgrade every Appearance slot once for a Xenomorph class.
|
| Adios, Muchachos (20 points) | Gib two enemies at once.
|
| Another Bug Hunt (5 points) | Complete a Challenge.
|
| Another Day in the Corps! (20 points) | Complete Distress.
|
| Anytime, Anywhere (20 points) | Kill a Crusher without it damaging you.
|
| Arbitrarily Exterminated (30 points) | Kill 2179 Xenomorphs.
|
| Bad Feeling About This Drop (20 points) | Complete Sulaco Falls.
|
| Coming Outta the Walls! (10 points) | Kill a Xenomorph climbing on the walls or ceiling.
|
| Distinguished Service Medal (30 points) | Complete all Challenges.
|
| Don't Count Me Out (5 points) | Revive a teammate.
|
| Dragged Queen (20 points) | Complete Home.
|
| Eat This! (10 points) | Kill a Xenomorph with a shotgun at very close range.
|
| Entry Prohibited (20 points) | Kill 10 Xenomorphs that are using vents.
|
| Field Modified, Kill Certified (20 points) | Upgrade every slot for a weapon.
|
| Field Promotion (10 points) | Earn Rank 2 as a Marine.
|
| Fire Drill (20 points) | Arm the emergency release and escape in under 2:30 on Sulaco Falls.
|
| Game Over, Man! (30 points) | Complete all Campaign levels on any difficulty.
|
| Heavy Lifting (20 points) | Defeat the Raven in under 1:10 on Soldier difficulty or higher.
|
| I Can Handle Myself (40 points) | Purchase all Upgrades for a weapon.
|
| I Feel Safer Already (10 points) | Have another player join your party.
|
| I Heard THAT (25 points) | Collect all 12 Audio Logs.
|
| I Like to Keep These Handy (30 points) | Collect all 6 Legendary Weapons.
|
| I Love the Corps! (40 points) | Earn Rank 60 as a Marine.
|
| It's a Dry Heat (20 points) | Kill 3 enemies with a single U4 Firebomb.
|
| Just a Grunt (20 points) | Complete Hope in Hadley's.
|
| Lean and Mean (20 points) | Earn Rank 20 as a Marine.
|
| Let's Rock! (20 points) | Kill 10 Xenomorphs in a game with the M56A2 Smart Gun.
|
| Love at First Sight (10 points) | Survive a Close Encounter with a Facehugger.
|
| Majority Shareholder (25 points) | Spend 30 Commendations.
|
| Micro Changes in Air Density (10 points) | Track 100 hostile targets with the Motion Tracker.
|
| Mostly Come at Night... (20 points) | Find Newt's doll.
|
| Need a Deck Of Cards? (5 points) | Set up a UA 571-C Remote Sentry.
|
| No Need For Alarm (20 points) | Complete One Bullet without setting off the alarm.
|
| No Offense (20 points) | Melee a Lurker that is pouncing towards you.
|
| Not Bad For a Human (40 points) | Complete all Campaign levels on Hardened difficulty.
|
| Oorah to Ashes (10 points) | Collect a Dog Tag.
|
| Perfect Killing Machine (20 points) | Upgrade every Loadout slot for a Xenomorph class.
|
| Personal Friend of Mine (10 points) | Collect a Legendary Weapon.
|
| Quoth the Raven (20 points) | Complete The Raven.
|
| Ready to Fry Half a City (5 points) | Edit a Marine Loadout.
|
| Remember the Fallen (30 points) | Collect all 35 Dog Tags.
|
| Secreted from What? (20 points) | Kill 5 Spitters without being damaged by acid.
|
| Short, Controlled Bursts (20 points) | Defeat all Xenomorphs in the Sulaco hangar bay without them crossing your barricade.
|
| State of the Badass Art (50 points) | Complete all Campaign levels on Ultimate Badass difficulty.
|
| Stay Frosty (20 points) | Complete an entire Challenge category.
|
| Still Got a Job to Do (20 points) | Complete Rampart.
|
| Structural Perfection (5 points) | Edit a Xenomorph Loadout.
|
| You Look Just Like I Feel (30 points) | Upgrade every Appearance slot once for your Marine.
|