Post Trauma - 100% Achievements

Guidance for obtaining 100% achievements!

Introduction

Post Trauma is a survival horror game featuring 15 Steam achievements.

Story

Again
Completed Prologue


Clever
Solved Train Puzzle


Survivor
Killed a threat


Tunnel Vision
Completed Act 1


Watcher
Completed Act 2


All Aboard
Completed Act 3


Scum
Survived encounter with the past


Commute
Completed Act 4


One Eye Open
Completed Act 5


Forgive Forget
Completed Post Trauma

⋗︎ Endings

It's Over
Ending A


Tail End
Destroyed abomination


It's Done
Ending B



The game features two endings which depend on the outcome of the final abomination encounter. If you drive fast and kill Jill (the spider) with the subway shortly before the encounter, the abomination will survive, leading to Ending A. If you drive slowly (or not at all) and don't kill Jill, she will appear and destroy the abomination in the final cutscene, leading to Ending B.

You can make a manual save in the area with the pin puzzle to unlock both endings efficiently.

Collectibles

Defender
Found All Weapons


Remember
Found All Tapes



Find all Weapons and Used Tapes in a single playthrough. Overview:

Act 1 - Subway

• Used Tape A
  
• Crowbar

Act 2 - Hospital

• Sledgehammer
  
• Used Tape B
  
• Pistol

Act 3 - School

• Shotgun
  
• Used Tape C
  
• Broken Spear

Act 4 - Ruins

• Used Tape D

⋗︎ Act 1 - Subway

Used Tape A

Immediately after leaving the subway tracks:





Weapon - Crowbar

Unmissable story item. In the first save room:

⋗︎ Act 2 - Hospital

Weapon - Sledgehammer

Unmissable story item. In the locked toolbox (783) in the emergency consultation room:





Used Tape B

In the room with the blood bag (Room 51):





Weapon - Pistol

In Room 46:

⋗︎ Act 3 - School

Weapon - Shotgun

Solve the clock puzzle (10:20) in the headmaster’s room:





Used Tape C

On a table in the study hall, next to the table with the Jupiter miniature planet:





Weapon - Broken Spear

In the church, after using the smelling salts:

⋗︎ Act 4 - Ruins

Used Tape D

In the maze at the beginning of Act 4 (stick to the right):

Puzzle Solutions

Subway
Padlock: 71651
Generator: 3xA - 2xB - 1xC - 3xD



Police Headquarters
Keypad: 2535

Hospital
Nurse Log-in Hayashi Yumi: 9804
Nurse Log-in Ueda Yuto: 7602
Toolbox (Sledgehammer): 783
Coin Puzzle: Gold Face - Silver Shield - Gold Crow - Bronze



School
Consierge Combination Lock: 413
Color Hallway: Red - Blue - Red - Green - Blue
Clock (Shotgun): 10:20
Church Door: Row, Column: 1, 1 - 2, 3 - 3, 1 - 4, 2
Basketball Scoreboard: 13:22
Metronome: 1 - 3 - 5



Police Headquarters
Safe: 57912
Medals: Strength - Honor - Integrity - Service - Courage

Gloom
Subway System: A1 - B4 - C2 - D3 - E4 - F1
Hospital Directions: Left - Right - Right - Up - Left - Up

Ruins
Pins: Start in the center: 2W, 1N - 2E, 1N - 2W, 3S

[Black Eye]

for eveyone struggling

pin:
0 | 1 | 2

W2 W4 W1

N0 N2 N1

E0 E2 E3

S3 S1 S0


how to read the W with 5 kegs
remove every keg that has the wrong number on top of it
its 3 2 4 0 1
where 3 and 0 have the wrong amount of flowers on top

thats why 2 4 1 are left

[Hanni]

@EviLDoØm.ttv™ I could have! But it was a trade off between Math vs consistency (church puzzle) and formatting (- separator and - for negative values). But you are right, it might be confusing. I'll update the guide :)

[EviLDoØm.ttv™]

Ruins
From Center: -2,-3 / -2,1 / 2,1

[EviLDoØm.ttv™]

couldn't you just use a XY graph like in maths like 4,3 -4,3, it's a NSWE puzzle so would make sens

[Hanni]

@currentmadman Do you mean the puzzle with the three pins? If so, just start counting in the top left: fourth row and third column for the first pin, fourth row and seventh column for the second pin, and the one with the X for the third pin.

[currentmadman]

could you maybe just post a screenshot of the solution to ruins coordinate puzzle? I can't make sense of the system at all

[Hanni]

You are welcome!

[Macleod904]

Very helpful! Love you and thanks!