Alien: Isolation Clé Steam

Awake

Complete the first mission

Welcome to Sevastopol

Complete the second mission

A Hunt Begins

Complete the third mission

You Shouldn't Be There.

Complete the fourth mission

How Do You Feel?

Complete the fifth mission

Caught in the Trap

Complete the sixth mission

An Outpost of Progress

Complete the seventh mission

Shock to the System

Use the stun baton

Bait

Complete the tenth mission

Hazard Containment

Complete the eleventh mission

A Synthetic Solution

Complete the twelfth mission

Consultation

Complete the thirteenth mission

Survivor

Complete the game on the hardest difficulty setting

Ripley, Signing Off

Complete the game on any difficulty setting

The Missing

Collect an ID tag

The Taken

Collect all ID tags

Archivist

Collect 10 Nostromo logs in the main campaign

Light 'em Up

Use the flamethrower

Just out of Reach

Contact your team and escape Comms without being attacked by an android

Use With Caution…

Use the shotgun

Every Bullet Counts

Use the revolver

Self Defense

Kill 10 humans

Not a Scratch

Escape from android combat without taking damage

Retreat From Fire

Cause the Alien to retreat using a molotov

A Perfect Organism

Encounter the Alien in Sevastopol for the first time

She's in the Vents...

Use the vent system 20 times

I Admire its Purity

Detect 30 targets with the motion tracker

Back Off

Cause the Alien to retreat by using the flamethrower

Stunned

Knock down a human or stun an android with a non-lethal attack

Build to Survive

Construct an item

Mercy or Prudence?

Complete the game without killing any humans

Mind Your Step

Navigate Reactor Maintenance without dying

Seegson Security Bypass

Perform 10 successful hacks

Seegson Systems Expert

Complete 10 minigames successfully

Power Games

Access 10 different rewire points

A True Engineer

Construct one of each craftable item

A Record of Disaster

Collect an archive log

Voices of Sevastopol

Collect 100 archive logs

Fault Detected

Kill an Android

100 Times Too Many

Throwing the Switch

The Message

Hide. Run. Survive.

Not the First

Transmission

One Shot

Free the Torrens

Complete the seventeenth mission

End of the Hunt

Complete the eighteenth mission

This Should Work

Use the bolt gun

My Turn Now

Kill an android using only the maintenance jack