Missable. Always be kind to Laura. In chapter 4, after someone broke into your house, always choose the dialog options that comfort Laura. When she's leaving tell her to take care.

Missable. In chapter 4, after someone broke into your house, choose the dialog options to let Laura tell you her story. When she's leaving ask her why she helped her.

Missable. In chapter 4, after someone broke into your house, choose the dialog options to accusate Laura of betrayal. When she's leaving don't say anything.

Missable. Will be awarded together with Ending: Go-AT 2

Missable. Will be awarded together with Ending: TSB 2

Missable. Don't help Tom (Don't give him the password, don't call him to tell him your progress, lie to him when you're at Go-AT). Additionally don't help Go-AT (Don't sign the contract).

Missable. Will be awarded when completing the game with the following decisions:

• Offer to search password voluntary
  
• In the dream choose: I take it slow
  
• Give Tom the password
  
• Didn't ask why when David called
  
• During the talk with Marie Xu:
  
  • Regulated transparency
    
  • TSB reached out to me
    
  • No problem
    
  • What kind of partnership
    
  • Interesting
    
  • We need some regulation
    
  • Accept offer
    
  • Examine newspaper to expose TSB
• Eavesdrop at Johannas office
  
• Tell Tom the truth of where you are
  
• Tell Tom you try when he asks you for a favor
  
• Sign the Go-AT contract
  
• Nullify the creature in the club
  
• During the talk with Alex:
  
  • Support at the door bell
    
  • Expose Johannas secrets to Tom
    
  • Only ask about: Martha, Dream, Richard, Cause of death. Then just say thanks
    
  • Tell him only you know about this
    
  • Tell him he should help you and everything will be fine
• Provoke the bad ending with Laura
  
• Delete the upload protocols at the end

Unmissable. Will unlock once you enter the supressed room in the childhood memory.

Unmissable. Will unlock once you correctly place your first piece of raw data.

Unmissable. Will unlock once you solve the kitchen puzzle in the first childhood memory. To solve it you need to face away from the hand-spider and continue to walk backwards

Unmissable. Will unlock once you solve the first perspective puzzle in Johannas dream. (To solve it you need to go into the house on the left, look through the window at the ladder and warp time until the moment the ladder looks climable

Unmissable. WIll unlock once you solve the shame puzzle, which is in the backstage area of the club. To solve it you need to place the raw data of the teacher next to teenage Johanna and then direct a mask on each of the scenarios. Thought you need to choose a mask that can't directly see Johanna, except the child one. (So for example the mother is blocking the view of Johanna)

Missable. When Tom asks you for the password give him the wrong one on purpose. After that he will call again to tell you that it was wrong and you need to choose this option again. After leaving the office of Marie Xu he will call again and tell you that this was also wrong, rewarding you the achievement.

Missable. When Tom asks you for the password continue to tell him you need more time. Eventually he will tell you that he just tries himself and fails.

Missable. When Tom asks for the password put him off until you visited Johannas childhood home. There go into Marthas room. When you hear the sound of a cat go into Johannas room and you will find a box that got knocked open. Interact with the image inside to see the password and call Tom afterwards to give it to him (309)

Missable. When Tom asks for the password give it to him after you finished Johannas childhood memory but before visiting her childhood home. (309)

Missable. In the club, when the creature got upstairs it will get stuck in front of the painting. Interact with the mask in the middle of the dance floor to push it through.

Missable. In the club, when the creature got upstairs it will get stuck in front of the painting. Place the raw data on the mask in the painting to let it through.

Missable. Interact with the Laptop in the death memory. You can come back to still get this achievement when missed, until the memory will be locked around chapter 4.

Missable. You need to find all impressions (You can check which you have in the control panel). You can come back and get missed impressions until the club memory. After that the old memories will be locked. The achievement will only unlock once the credits roll.

Missable. When you're visiting Johannas childhood home enter Marthas room and interact with the giraffe painting on the wall.

Missable. For this ending you need to free the creature in the club (see ID achievement). You also need to get the good ending with Laura (see A different person achievement). When I did this ending I also didn't side with either TSB or Go-AT but I think it doesn't matter. At the end select to delete the upload protocols.

Missable. I got this achievement when I didn't side with either Go-AT or TSB and also had a bad ending with Laura (or a good ending with Laura but didn't free the club creature). At the end choose to delete the upload protocols.

Missable. I got this when I signed the contract of Go-AT (even though I didn't fully side with them), then at the end select to not delete the upload protocols.

Missable. I got this information from Steam forums. Credit to Kururin.
1) When Tom asks for the password, call him back and select "give wrong number on purpose".

2) When you receive the call from David inviting you to Go-AT building, just accept (don't ask why).

3) When you are in Marie Xu office, there are some options of dialogue:
- Inform that TSB contacted you.
- Say that "yes, they find a way to trouble you" (don't select "If you don't do anything wrong, no worries").
- Select that "regulation is bad, they slow the progress".
- Accept the job, picking the options that look like that you are really interested and there's nothing wrong about it.

4) After the above dialogue, don't leave the office yet:
- Look at the painting and select the proper answer (that pleases her)
- Check the newspaper in the long table and inform Marie Xu about TSB.

If things are going well, when you leave the office, she won't ever mention anything about a "password".

5) Don't inform Tom that you were in Go-At building.

The guide ended here. Here's what I did after that:
- Nullify the creature
- Threaten Alex at the door
- Didn't expose Johanna to Tom when he calls
- Didn't ask alex about BDSM, Go-AT or her father
- Tell Alex that maybe other people know this information and he should talk to Go-AT
- Tell Marie that she can trust you when she calls
- Provoked bad ending with Laura
- Don't delete uploadp protocols at the end

Missable. This should be unlocked when not signing the contract of Go-AT and selecting to not delete the upload protocols at the end.

Missable. I got this guide from the Steam forums. Credit to bassline junkie and Thingy.
CHAPTER 1: THIS IS NOT A PIPE
01. When you are speaking with the detective, check every option in the dialogue (until you can only say him "Thanks").
02. When Tom "asks" you to find the password:
1. (LEGAL) Comply with the regulations

CHAPTER 2: THE DRIVE
01. In the dream sequence, when asked, choose:
1. "It makes me ever more worried"
02. After waking up, open Carl's email in your laptop, and start the podcast (you can stop it after a few seconds).
03. After you hear the doorbell ring, look out from the peephole, before picking up the stranger letter.
04. When you find Johannas childhood home, give the correct password to Tom when he calls you.
05. In the childhood home, the cat makes a lunchbox drop down, inspect the drawing inside that.

CHAPTER 3: THE TWO CATALYSTS
01. When David calls you on the telephone:
1. Why me?
02. When you get inside the Go-AT building, ispect the big poster about the two building and the connecting bridge.
03. After you got up to Marie with the elevator, inspect the photovoltaic glass of the bridge.
04. The conversation with Marie:
1. Open with all projects?
2. No.
3. If you do it by the book, nothing to be afraid of.
4. What kind of partnership?
5. Skeptical.
6. Proper regulations needed.
7. WILL HAVE TO THINK.
8. More talk about science and politics
After that, you can leave, but Marie will ask you a question.
9. (Dodge) What news?
[Marie should say "Oh, nothing", or something like this, that sneaky bastard]
05. After you leave Maries room, just next to it you will notice that Johannas room is open. Get closer and click on the ear icon to listen the conversation between two GoAT workers.
06. When you are going down with the elevator, Tom will call you:
1. Ok, I'll try.
2. TRUTH.
3. I told her I'll think about it.
[Tom will tell you to take the job, but don't listen to that bastard, you should never call Dave if you want this achievement]
07. When you are trying to speak with Alex via intercom:
1. Johanna's Friend
2. Try introduction again
3. *ring third time*

CHAPTER 4: THE COLLAPSE
01. When Laura enters your lab:
1. Can I help you? [you have to walk to her, before she gets to the radio]
2. Don't get her involved.
3. No, and those things are private.
4. Nothing like that.
5. Anything wrong?
6. It's alright.
7. Worried that she knew.
02. After Laura left, Evee says she uploaded the data:
1. (AI SECURITY) I approve uploads.
2. Tough.
03. When you first place the raw data of the Teacher in the Club Memory:
1. Feature is a software term.
04. When the creature tries to escape, put the raw data next to the father-figure inside the big picture on the wall.
05. When you are trying your second chance with Alex via intercom:
1. (Support) I know what she made you do...
06. When Tom calls you in the staircase of Alex's apartment:
1. I have leverage.
2. It's personal...
3. EXPOSE JOHANNA'S SECRETS.
07. Speaking with Alex:
1. Richard.
2. Go-AT.
3. Martha.
4. Johanna's Dream.
5. Reason of Death.
6. Thanks. (!!!The options FATHER and BDSM should be left out!!)
7. Only me.
8. Help me and you'll be ok.
08. When Laura calls you in the staircase:
1. I'm busy.
2. What about the job?
3. So you lost it?
4. And who give you this job?
5. Insist.
6. Sorry if it seemed that way.
7. Why so defensive?
09. You should NOT give Richard's address to Tom!
10. Visit Johanna's childhood apartment, and inspect the lock on the gate.
11. Visit your home and inspect the magazine in Laura's backpack, and also her camera.
12. When the unknown number calls you before entering Richard's house:
1. Hello...
13. Inspect the setting Sun, the picture of the dog on the table and the generator behind the house.
14. In the basement, inspect the pushed wardrobe, the mattress, the fax machine, the removed HDD-t, the servers and Richard (or at least whats left of him).
15. Get the HDD and the pictures out from the pipe of the furnace, and after that, call Tom:
1. INTERESTING SCENE (RICHARD, STAN)
16. When Laura calls you about the breaking and entering:
1. What happened?
2. Have you talked about my research?
17. When you get home, inspect your stolen stuff: the laptop (in your room), your book (next to your bed), your notes (on the coffeetable).
18. After you move the couch, and the mask falls out:
1. Ask about mask.
2. Betrayal.
3. So this was vengeance?
4. Go far away.
5. (Say nothing)

CHAPTER 5: THE MASTER SIGNIFIER
01. Your last option to the hacked AI should be:
1. DON'T UPLOAD

Missable. This should unlock together with The Human Experience.