| icon | info | gamerscore |
|---|---|---|
| Game Over, Man! Complete all Campaign levels on any difficulty | 30 | |
| Dragged Queen Complete Home | 20 | |
| It's a Dry Heat Kill 3 enemies with a single U4 Firebomb | 20 | |
| Adios, Muchachos Gib two enemies at once | 20 | |
| Just a Grunt Complete Hope in Hadley's | 20 | |
| ... But No Cigar Rescue a teammate from a Close Encounter | 20 | |
| Still Got a Job to Do Complete Rampart | 20 | |
| Secreted from What? Kill 5 Spitters without being damaged by acid | 20 | |
| No Need For Alarm Complete One Bullet without setting off the alarm | 20 | |
| Micro Changes in Air Density Track 100 hostile targets with the Motion Tracker | 10 | |
| Quoth the Raven Complete The Raven | 20 | |
| Mostly Come at Night... Find Newt's doll | 20 | |
| Let's Rock! Kill 10 Xenomorphs in a game with the M56A2 Smart Gun | 20 | |
| Need a Deck Of Cards? Set up a UA 571-C Remote Sentry | 5 | |
| Fire Drill Arm the emergency release and escape in under 2:30 on Sulaco Falls | 20 | |
| Bad Feeling About This Drop Complete Sulaco Falls | 20 | |
| Ready to Fry Half a City Edit a Marine Loadout | 5 | |
| Love at First Sight Survive a Close Encounter with a Facehugger | 10 | |
| Another Bug Hunt Complete a Challenge | 5 | |
| Another Day in the Corps! Complete Distress | 20 | |
| Personal Friend of Mine Collect a Legendary Weapon | 10 | |
| Entry Prohibited Kill 10 Xenomorphs that are using vents | 20 | |
| Oorah to Ashes Collect a Dog Tag | 10 | |
| Field Promotion Earn Rank 2 as a Marine | 10 | |
| Coming Outta the Walls! Kill a Xenomorph climbing on the walls or ceiling | 10 | |
| Eat This! Kill a Xenomorph with a shotgun at very close range | 10 |
