Full list of all 58 Prey achievements worth 1,195 gamerscore. It takes around 40-50 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 48 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 10 achievements worth 195 Gamerscore.
You killed Alex.
You found and listened to all the messages you left for yourself.
You performed an apto-regressive neurotomy on Dahl.
You consumed one of every type of food and drink on Talos I.
You found out what happened to Mikhaila's father and let her know.
You helped Igwe, January, and Mikhaila meet in your office.
You recovered Mikhaila's booster shots and healed her.
You completed the Shipping and Receiving objective and no human lives were lost
You hacked at least (20) hackable objects on and around Talos I.
You found all the smuggler's dead drops.
You read the entire Starbender series and don't regret it.
You rescued Dr. Igwe from a cargo container.
You used Danielle's voice samples to access Deep Storage.
You scanned your Phantom Shift duplicate with the Psychoscope.
You created a Phantom using Phantom Genesis.
You used Electrostatic Burst to drop two or more Operators at once.
You fled Talos I aboard Alex's escape pod before completing your mission.
You found Dr. Calvino's secret stash.
You killed an enemy while they were Lifted.
You fully upgraded a weapon.
You used Psychoshock on a Human.
You killed Luka and avenged Abby.
You used Mindjack to free a mind-controlled Human.
You repaired (20) objects on and around Talos I.
You killed January.
You mimicked a Mimic.
You mimicked (20) or more unique objects.
You returned to the Simulation Lab and completed the tests in Rooms A, B, and C.
You blasted yourself as an object for at least 20 meters while in normal gravity.
You killed (5) Mimics in 5 seconds.
You acquired a Typhon power.
You killed an enemy while using Combat Focus.
You met January for the first time.
You recycled yourself.
You used a single Recycler Charge to recycle at least 20 objects.
You acquired a Human ability.
You died to helicopter blades on your first day on the job.
Hidden
Kill every Human on and around Talos I.
Complete the game without ever acquiring any Typhon power or Human ability.
Complete the game without killing any Humans.
Complete the game once acquiring only Typhon powers and again acquiring only Human abilities.
Locate all employees on Talos I.
Read all the e-mails on Talos I.
Find and listen to all TranScribe recordings.
In Mooncrash, install every neuromod power for every character.
In Mooncrash, unlock all 5 playable characters.
In Mooncrash, finish the game with a surplus of 50,000 sim points or more.
In Mooncrash, damage 3 enemies with a single Psychostatic Cutter projectile.
In Mooncrash, complete all Story Objectives.
In Mooncrash, you read all of the second Starbender series and still no regrets.
In Mooncrash, defeat a Moon Shark.
In Mooncrash, GLOO 3 enemies with a single GLOO charge.
In Mooncrash, complete all KASMA Orders.
In Mooncrash, escape the simulation with all five playable characters in a single run.