Aliens: Dark Descent

Aliens: Dark Descent

45 achievements
Ultra Rare×5
Very Rare×6
Rare×15
Uncommon×11
Common×8

About Aliens: Dark Descent's achievements

Aliens: Dark Descent has 45 Steam achievements, 5 of them ultra-rare — unlocked by under 5% of players. The rarest is "Archivist", earned by just 1.5% of players. 2 SteamVault members have 100%-completed it so far. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
1.5%
of players earned "Archivist"
SteamVault 100%s
2
members fully completed it

Community Ratings

No ratings yet
Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All Aliens: Dark Descent achievements

45 achievements
Archivist
Archivist
Gather all datapads.
Ultra Rare1.5%
Chalk It Up To Experience
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.8%
Perfect Organism
Perfect Organism
Finish the game on "No One Can Hear Them Scream" mode.
Ultra Rare2.0%
This Ain't No Picnic
This Ain't No Picnic
Finish the game on Nightmare.
Ultra Rare2.1%
Fair And Square
Fair And Square
Finish the game on Hard.
Ultra Rare4.5%
The True Experience
The True Experience
In any mission, complete at least one objective with only one marine in the squad.
Very Rare6.7%
Perfect Enhancements
Perfect Enhancements
During a campaign, unlock every Xeno Tech.
Very Rare10.8%
Hardened In The Heat Of Battle
Hardened In The Heat Of Battle
During a campaign, advance each Marine Class to level 10.
Very Rare10.9%
Heavy Steps
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare13.7%
Flawless Victory
Flawless Victory
Keep all of your marines alive during a campaign.
Very Rare14.0%
Recouped Investment
Recouped Investment
Have one Sentry kill at least 10 aliens.
Very Rare14.5%
This Went Smoothly
This Went Smoothly
Finish the game on Medium.
Rare16.2%
Regicide
???
Hidden achievement — tap Reveal secrets to spoil
Rare16.7%
Bandage Lover
Bandage Lover
Advance a Medic to level 10.
Rare20.3%
Stuff Of Nightmares
???
Hidden achievement — tap Reveal secrets to spoil
Rare20.9%
The Cable Guy
The Cable Guy
Advance a Tecker to level 10.
Rare21.8%
Abysmal Horrors
???
Hidden achievement — tap Reveal secrets to spoil
Rare22.2%
One For Every Occasion
One For Every Occasion
During a campaign, unlock every weapon.
Rare22.4%
Frontliner
Frontliner
Advance a Recon to level 10.
Rare22.6%
Excavating The Truth
???
Hidden achievement — tap Reveal secrets to spoil
Rare22.8%
The Spire
???
Hidden achievement — tap Reveal secrets to spoil
Rare25.0%
El Riesgo Siempre Vive
El Riesgo Siempre Vive
Advance a Gunner to level 10.
Rare25.2%
The Passenger
???
Hidden achievement — tap Reveal secrets to spoil
Rare26.9%
Come on, You Wanna Live Forever?
Come on, You Wanna Live Forever?
Advance a Sergeant to level 10.
Rare27.0%
Deep Into Insanity
???
Hidden achievement — tap Reveal secrets to spoil
Rare27.2%
The Darwin Era Was Here
???
Hidden achievement — tap Reveal secrets to spoil
Rare28.5%
Omelette Du Fromage
Omelette Du Fromage
Destroy 4 eggs with one grenade or an RPG shot.
Uncommon30.4%
Living Nightmare
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon31.3%
The More The Merrier
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon32.1%
Where It All Begun
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon37.2%
Damn Dude, You Gotta Lose Some Weight!
Damn Dude, You Gotta Lose Some Weight!
Secure an unconscious marine.
Uncommon37.3%
Making a Stand
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon41.1%
Harper's Hell
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon42.3%
Colonial Barrels
Colonial Barrels
Kill an enemy by using an explosive barrel.
Uncommon45.1%
First Steps Into Madness
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon48.5%
Use The Bumper, That's What It's For
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon48.6%
People Person
People Person
During a campaign, secure 5 survivors.
Uncommon49.2%
This Was No Papercut
This Was No Papercut
Save a marine from dying of Bleeding.
Common51.5%
The Shrink Hates Me
The Shrink Hates Me
Remove a Trait from a marine.
Common52.6%
Cleaning Lethe, One Nest At A Time
Cleaning Lethe, One Nest At A Time
During a campaign, kill 100 Xenomorphs.
Common55.2%
Something Lurks Under The Hills
???
Hidden achievement — tap Reveal secrets to spoil
Common56.7%
Call Me Snake
Call Me Snake
Kill an enemy before they detect the squad.
Common56.7%
Snatched Out
Snatched Out
Prevent a marine from being Abducted.
Common63.0%
Keep 'Em Coming
Keep 'Em Coming
Kill every Alien of a Massive Onslaught.
Common66.9%
This Is Hayes, Pioneer Station, Signing Off
???
Hidden achievement — tap Reveal secrets to spoil
Common81.4%