Aliens: Colonial Marines

Game Over, Man!
Uncommon

Complete all Campaign levels on any difficulty

Not Bad For a Human
Rare

Complete all Campaign levels on Hardened difficulty

State of the Badass Art
Rare

Complete all Campaign levels on Ultimate Badass difficulty

Short, Controlled Bursts
Rare

Defeat all Xenomorphs in the Sulaco hangar bay without them crossing your barricade

Fire Drill
Uncommon

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

Just a Grunt
Uncommon
No Need For Alarm
Uncommon

Complete One Bullet without setting off the alarm

Heavy Lifting
Rare

Defeat the Raven in under 1:10 on Soldier difficulty or higher

Stay Frosty
Rare

Complete an entire Challenge category

I Feel Safer Already
Uncommon
Perfect Killing Machine
Rare

Upgrade every Loadout slot for a Xenomorph class

You Look Just Like I Feel
Rare

Upgrade every Appearance slot once for your Marine

Adaptive Morphology
Rare

Upgrade every Appearance slot once for a Xenomorph class

I Can Handle Myself
Rare
Entry Prohibited
Common

Kill 10 Xenomorphs that are using vents

Let's Rock!
Common

Kill 10 Xenomorphs in a game with the M56A2 Smart Gun

Micro Changes in Air Density
Common

Track 100 hostile targets with the Motion Tracker

It's a Dry Heat
Rare

Kill 3 enemies with a single U4 Firebomb

Eat This!
Common

Kill a Xenomorph with a shotgun at very close range

Coming Outta the Walls!
Common

Kill a Xenomorph climbing on the walls or ceiling

Secreted from What?
Uncommon

Kill 5 Spitters without being damaged by acid

No Offense
Uncommon

Melee a Lurker that is pouncing towards you

Anytime, Anywhere
Rare

Kill a Crusher without it damaging you

Love at First Sight
Common

Survive a Close Encounter with a Facehugger

... But No Cigar
Common

Rescue a teammate from a Close Encounter

Title Update: Stasis Interrupted

10 Achievements worth 250 Gamerscore
Thank You, That Will Be All
Ultra Rare

Complete Stasis Interrupted on any difficulty

I’m Happy to Disappoint You
Ultra Rare

Complete Stasis Interrupted on Ultimate Badass

We're Still Collating
Ultra Rare

Find All Stasis Interrupted Audio Logs

I Don’t Got All Day
Ultra Rare

Sever the umbilical without missing a shot

They're Dead, OK? Can We Go Now?
Ultra Rare
It's The Only Way To Be Sure
Ultra Rare

Destroy all samples in the labs of the Queen module

60
1,250
903
479
107
Developer
Gearbox Software
Publisher
SEGA
Platforms
Xbox 360
Tracking is available for this game.

Downloadable Content

Achievement Breakdown

Game Leaders

1. Bazilio666 1,250
2. DukeTheStranger 1,250
3. NOCT SHADLES 1,250
4. Goggs25 1,250
5. NCRRANGER1254 1,250
6. msc 10 1,250
7. Hawkes67 1,250
8. FPSDeath 1,250
9. SupaSonic1972 1,250
10. DER NACHO 1,250
11. Biohazard071220 1,250
12. BigNev44 1,250
13. Your Off Chops 1,250
14. v5v 1,250
15. Learn Ya 1,250