Here is the full list of all 35 Last Stop achievements.
Finish the adventure
Finish 'Domestic Affairs' - Chapter 6
As Meena, collect every scrap of evidence when looking for clues
Finish 'Paper Dolls' - Chapter 6
Finish 'Stranger Danger' - Chapter 6
Finish 'Domestic Affairs' - Chapter 5
As Meena, place every book on the correct shelf when helping your Dad
Finish 'Paper Dolls' - Chapter 5
Finish 'Stranger Danger' - Chapter 5
As Donna, break free of your restraints the first chance you get
Finish 'Domestic Affairs' - Chapter 4
Finish 'Paper Dolls' - Chapter 4
Finish 'Stranger Danger' - Chapter 4
Finish 'Domestic Affairs' - Chapter 3
Finish 'Paper Dolls' - Chapter 3
Finish 'Stranger Danger' - Chapter 3
Finish 'Domestic Affairs' - Chapter 2
Finish 'Paper Dolls' - Chapter 2
As John, admit to an unusual phobia when asked
Finish 'Stranger Danger' - Chapter 2
Finish 'Domestic Affairs' - Chapter 1
As Meena, pick water as your beverage of choice
Finish 'Paper Dolls' - Chapter 1
Finish 'Stranger Danger' - Chapter 1
As Donna, successfully smash a bottle against every target, using only one bottle per target
Finish the opening chapter
As Donna, give Becky a hard time when chatting to her
As Donna, come up with a creative name when invited to
As Donna, choose to be honest when your friend asks a difficult question
As Meena, sing your husband's praises when given the chance
As Meena, block an annoying instant messenger chat
As Meena, leave no traces when breaking and entering
As John, slip into conversation that you're a member of a gym
As John, be a good manager and remember everybody's tasks
As John, don't play a bad note when demonstrating your piano skills