Aliens: Dark Descent/Achievements
Aliens: Dark Descent achievements by rarity
Global completion percentages from Steam, rarest first
Achievements
45
Rarest
1.5%
Ultra rare (<5%)
5
Avg. completion
30%
1
Archivist
Gather all datapads.
1.5%
2
Chalk It Up To Experiencehidden
Hidden achievement — description revealed on unlock.
1.8%
3
Perfect Organism
Finish the game on "No One Can Hear Them Scream" mode.
2.0%
4
This Ain't No Picnic
Finish the game on Nightmare.
2.1%
5
Fair And Square
Finish the game on Hard.
4.6%
6
The True Experience
In any mission, complete at least one objective with only one marine in the squad.
6.7%
7
Perfect Enhancements
During a campaign, unlock every Xeno Tech.
11%
8
Hardened In The Heat Of Battle
During a campaign, advance each Marine Class to level 10.
11%
9
Heavy Stepshidden
Hidden achievement — description revealed on unlock.
14%
10
Flawless Victory
Keep all of your marines alive during a campaign.
14%
11
Recouped Investment
Have one Sentry kill at least 10 aliens.
15%
12
This Went Smoothly
Finish the game on Medium.
16%
13
Regicidehidden
Hidden achievement — description revealed on unlock.
17%
14
Bandage Lover
Advance a Medic to level 10.
20%
15
Stuff Of Nightmareshidden
Hidden achievement — description revealed on unlock.
21%
16
The Cable Guy
Advance a Tecker to level 10.
22%
17
Abysmal Horrorshidden
Hidden achievement — description revealed on unlock.
22%
18
One For Every Occasion
During a campaign, unlock every weapon.
22%
19
Frontliner
Advance a Recon to level 10.
23%
20
Excavating The Truthhidden
Hidden achievement — description revealed on unlock.
23%
21
The Spirehidden
Hidden achievement — description revealed on unlock.
25%
22
El Riesgo Siempre Vive
Advance a Gunner to level 10.
25%
23
The Passengerhidden
Hidden achievement — description revealed on unlock.
27%
24
Come on, You Wanna Live Forever?
Advance a Sergeant to level 10.
27%
25
Deep Into Insanityhidden
Hidden achievement — description revealed on unlock.
27%
26
The Darwin Era Was Herehidden
Hidden achievement — description revealed on unlock.
29%
27
Omelette Du Fromage
Destroy 4 eggs with one grenade or an RPG shot.
30%
28
Living Nightmarehidden
Hidden achievement — description revealed on unlock.
31%
29
The More The Merrierhidden
Hidden achievement — description revealed on unlock.
32%
30
Where It All Begunhidden
Hidden achievement — description revealed on unlock.
37%
31
Damn Dude, You Gotta Lose Some Weight!
Secure an unconscious marine.
37%
32
Making a Standhidden
Hidden achievement — description revealed on unlock.
41%
33
Harper's Hellhidden
Hidden achievement — description revealed on unlock.
42%
34
Colonial Barrels
Kill an enemy by using an explosive barrel.
45%
35
First Steps Into Madnesshidden
Hidden achievement — description revealed on unlock.
49%
36
Use The Bumper, That's What It's Forhidden
Hidden achievement — description revealed on unlock.
49%
37
People Person
During a campaign, secure 5 survivors.
49%
38
This Was No Papercut
Save a marine from dying of Bleeding.
52%
39
The Shrink Hates Me
Remove a Trait from a marine.
53%
40
Cleaning Lethe, One Nest At A Time
During a campaign, kill 100 Xenomorphs.
55%
41
Something Lurks Under The Hillshidden
Hidden achievement — description revealed on unlock.
57%
42
Call Me Snake
Kill an enemy before they detect the squad.
57%
43
Snatched Out
Prevent a marine from being Abducted.
63%
44
Keep 'Em Coming
Kill every Alien of a Massive Onslaught.
67%
45
This Is Hayes, Pioneer Station, Signing Offhidden
Hidden achievement — description revealed on unlock.
81%
Percentages are Steam's global unlock rates across all players who own Aliens: Dark Descent, refreshed daily. See live player counts and stats for Aliens: Dark Descent.