Aliens: Colonial Marines achievements

Complete all Campaign levels on Ultimate Badass difficulty

Collect all 12 Audio Logs

Upgrade every slot for a weapon

Complete all Campaign levels on Hardened difficulty

Kill a Crusher without it damaging you

Purchase all Upgrades for a weapon

Earn Rank 20 as a Marine

Melee a Lurker that is pouncing toward you

Edit a Xenomorph Loadout

Arm the emergency release and escape in under 2:30 on Sulaco Falls

Find Newt's doll

Complete all Campaign levels on any difficulty