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