Adunare

10 Times the Blood Fully upgrade Health

Variety is the Spice of Life Earn a kill with every weapon

Casablanca Beat the tenth level

Tanking the Horde Beat the ninth level

Buying in Bulk Beat the eighth level

Was that a Triple Tap? Kill three zombies with one sniper rifle shot

10 Times the Violence Fully upgrade Weapon Damage

Silver Life a Fox Beat the seventh level

20 to Life Beat the sixth level

Road Warrior Beat the fifth level

Well Done Beat the fourth level

Coupon Clipper Beat the third level

Wild Deuce Beat the second level

Fully Loaded Beat a level with 4 players, each playing a main character

Walk in the Park Beat the first level

Gotta Love the Classics Kill four zombies with one shotgun blast

Move Along -- Nothing to see here Reach Outpost Alpha.

Mines Shafted Reach the Jungle.

Congregators Defeated the Arisen Congregators

Companion Equipped the cube and used a program

Celestial Defeated the Celestial Beast

Surge of Power Socketed an upgrade chip

Event Horizon Opened the Observatory's Iris, and gazed in Sagittarius' depth

Slaver Defeated the Archon Slaver

Dreamarena Play with a Friend online.

Platinum Trophy Earn all Trophies

Distinguished Service Medal Complete all Challenges

I Love the Corps! Earn Rank 60 as a Marine

Arbitrarily Exterminated Kill 2179 Xenomorphs

Field Modified, Kill Certified Upgrade every slot for a weapon

They're Dead! OK? Can We Go Now? Kill all the Lurkers in Sulaco engineering

I’m Happy to Disappoint You Complete Stasis Interrupted in Ultimate Badass

Thank You, That Will Be All Complete Stasis Interrupted at any difficulty

We're Still Collating Find all Stasis Interrupted Audio Logs

It's the Only Way to Be Sure Destroy all samples in the labs of the Queen module

We Are Leaving! Survive the Queen escape

Now What Are We Supposed to Do? Escape the FTL ship

I Don’t Got All Day Sever the umbilical without missing a shot

They Can Bill Me Destroy the Legato

I Only Need to Know One Thing Find your family

What would become of you without me? Help an ally in trouble 30 times.

Oops! Think they heard? Hit a car under alarm with a trash can.

Short, Controlled Bursts Defeat all Xenomorphs in the Sulaco hangar bay without them crossing your barricade

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

No Need For Alarm Complete One Bullet without setting off the alarm

Remember the Fallen Collect all 35 Dog Tags

State of the Badass Art Complete all Campaign levels on Ultimate Badass difficulty