Full list of all 61 Aliens: Colonial Marines trophies - 45 bronze, 13 silver, 2 gold and 1 platinum.
The base game contains 51 trophies, and there is 1 DLC pack containing 10 trophies.
Earn all Trophies
Earn Rank 60 as a Marine
Complete all Challenges
Kill 2179 Xenomorphs
Complete an entire Challenge category
Complete all Campaign levels on Ultimate Badass difficulty
Complete all Campaign levels on Hardened difficulty
Complete all Campaign levels on any difficulty
Complete Home
Collect all 35 Dog Tags
Collect all 6 Legendary Weapons
Kill a Crusher without it damaging you
Defeat the Raven in under 1:10 on Soldier difficulty or higher
Find Newt's doll
Defeat all Xenomorphs in the Sulaco hangar bay without them crossing your barricade
Upgrade every Appearance slot once for a Xenomorph class
Upgrade every Loadout slot for a Xenomorph class
Revive a teammate
Have another player join your party
Kill 3 enemies with a single U4 Firebomb
Arm the emergency release and escape in under 2:30 on Sulaco Falls
Upgrade every Appearance slot once for your Marine
Spend 30 Commendations
Edit a Xenomorph Loadout
Complete Hope in Hadley's
Kill 5 Spitters without being damaged by acid
Complete Rampart
Collect all 12 Audio Logs
Complete One Bullet without setting off the alarm
Upgrade every slot for a weapon
Complete The Raven
Melee a Lurker that is pouncing toward you
Purchase all Upgrades for a weapon
Earn Rank 20 as a Marine
Kill 10 Xenomorphs in a game with the M56A2 Smart Gun
Set up a UA 571-C Remote Sentry
Gib two enemies at once
Complete Sulaco Falls
Find the Easter Egg
Survive a Close Encounter with a Facehugger
Complete Distress
Collect a Legendary Weapon
Rescue a teammate from a Close Encounter
Track 100 hostile targets with the Motion Tracker
Kill 10 Xenomorphs that are using vents
Complete a Challenge
Edit a Marine Loadout
Kill a Xenomorph with a shotgun at very close range
Collect a Dog Tag
Earn Rank 2 as a Marine
Kill a Xenomorph climbing on the walls or ceiling
Complete Stasis Interrupted in Ultimate Badass
Complete Stasis Interrupted at any difficulty
Find all Stasis Interrupted Audio Logs
Destroy all samples in the labs of the Queen module
Survive the Queen escape
Escape the FTL ship
Kill all the Lurkers in Sulaco engineering
Sever the umbilical without missing a shot
Destroy the Legato
Find your family