Mr X.
In chapter 2, with the Street Smart trait speak to the mining groups, and approach the second group. Speak to them about Wayne. Ask who he was seeing and press them. When you do, they will leave, but Isaacs will hesitate before leaving. You will gain an option to slip him your information. In chapter 3 he will request a meet-up, and seeing him will unlock this achievement.


Generous Campaign Contribution
In chapter 1, take the peanuts from the bus guy. When you encounter the Mayor, he will notice you have them. Select the prompt to give him the peanuts.


Tight-Knit Social Circle
In chapter 1, do not save Gretchen, and in chapter 2, leave Alexis and Becka in the mines. Do not invite Avery or Tabitha to the ghost hunt.


Not an Ambi-Turner.
Do not invite Tabitha to the ghost hunt. When you are alone, attempt to leave. When you are in the hallway with the door, pick the 'turn back around' option until the game pushes you into the next scene.


Seance
With the Mystic trait, choose the dialogue option at the bottom of the selection to channel the spirit. Do so for every dialogue option throughout the haunt.


Get Out of My Head!
With the Mystic trait, do not choose any of the dialogue options that channel the spirit during the entire haunt.


Kaio-ken... TIMES THREE!
With the Strong Build trait, choose a third method of violence. This can be done against the ghost, or against Wayne.


Shall Not Be Visited Upon the Son
Leave instead of resolving the haunt.


The Illusion of Choice
Have an excellent relationship with Tabitha and invite her to the ghost hunt. When you make the decision to take the deal, Tabitha will take your place instead.


This House is Clean
With the mystic trait, after leaving the ghost hunt when the ghost has passed one, choose the dialogue option 'the house is clean'.


Lifeline
Have an excellent relationship with Stella. At the end of episode 3 when you are in bed, she will text you.