Aliens: Dark Descent

This Is Hayes, Pioneer Station, Signing Off

Uncommon27.2%

Finish the Prologue.

Snatched Out

Uncommon16.3%

Prevent a marine from being Abducted.

Keep 'Em Coming

Uncommon15.8%

Kill every Alien of a Massive Onslaught.

Cleaning Lethe, One Nest At A Time

Uncommon12.3%

During a campaign, kill 100 Xenomorphs.

This Was No Papercut

Uncommon11.8%

Save a marine from dying of Bleeding.

Call Me Snake

Uncommon11.3%

Kill an enemy before they detect the squad.

Something Lurks Under The Hills

Uncommon11.0%

Complete Mission 01.

The Shrink Hates Me

Uncommon10.0%

Remove a Trait from a marine.

Use The Bumper, That's What It's For

Rare9.3%

Make the ARC/APC run over an enemy.

People Person

Rare9.2%

During a campaign, secure 5 survivors.

Damn Dude, You Gotta Lose Some Weight!

Rare8.9%

Secure an unconscious marine.

First Steps Into Madness

Rare8.7%

Complete Mission 02.

Colonial Barrels

Rare8.4%

Kill an enemy by using an explosive barrel.

Harper's Hell

Rare7.3%

Complete Mission 03.

Making a Stand

Rare7.0%

Complete Mission 04.

Recouped Investment

Rare6.4%

Have one Sentry kill at least 10 aliens.

Where It All Begun

Rare6.2%

Complete Mission 05.

The More The Merrier

Rare5.0%

Unlock the APC.

Living Nightmare

Very rare4.9%

Complete Mission 06.

The Darwin Era Was Here

Very rare4.4%

Complete Mission 07.

Deep Into Insanity

Very rare4.2%

Complete Mission 08.

Omelette Du Fromage

Very rare4.2%

Destroy 4 eggs with one grenade or an RPG shot.

The Passenger

Very rare4.2%

Complete Mission 09.

Come on, You Wanna Live Forever?

Very rare4.1%

Advance a Sergeant to level 10.

Stuff Of Nightmares

Very rare4.0%

Save a Marine from being incubated.

El Riesgo Siempre Vive

Very rare3.9%

Advance a Gunner to level 10.

The Spire

Very rare3.9%

Complete Mission 10.

Excavating The Truth

Very rare3.4%

Complete Mission 11.

Abysmal Horrors

Very rare3.3%

Complete Mission 12.

One For Every Occasion

Very rare3.3%

During a campaign, unlock every weapons.

Frontliner

Very rare3.2%

Advance a Recon to level 10.

The Cable Guy

Very rare3.2%

Advance a Tecker to level 10.

Bandage Lover

Very rare3.2%

Advance a Medic to level 10.

Regicide

Very rare2.3%

Kill every Queen during a campaign.

Heavy Steps

Very rare2.2%

Lure a Queen into a Mine.

This Went Smoothly

Very rare2.0%

Finish the game on Medium.

The True Experience

Very rare1.9%

In any mission, complete at least one objective with only one marine in the squad.

Flawless Victory

Very rare1.9%

Keep all of your marines alive during a campaign.

Hardened In The Heat Of Battle

Very rare1.4%

During a campaign, advance each Marine Class to level 10.

Perfect Enhancements

Very rare1.4%

During a campaign, unlock every Xeno Tech.

Fair And Square

Ultra rare0.5%

Finish the game on Hard.

Archivist

Ultra rare0.4%

Gather all datapads.

Chalk It Up To Experience

Ultra rare0.4%

Have a marine with at least 2 Prostheses.

Perfect Organism

Ultra rare0.2%

Finish the game on "No One Can Hear Them Scream" mode.

This Ain't No Picnic

Ultra rare0.2%

Finish the game on Nightmare.