Here is the full list of all 27 Orwell: Keeping an Eye On You achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Complete Episode Five.
End a career.
Choose the simple answer.
Complete Episode Four.
Make an unlawful arrest.
Complete Episode Three.
Repay the debt.
Complete Episode Two.
Avert catastrophe.
Complete Episode One.
Show the rebellious side.
See no crime in buying a bottle.
Show the peaceful side.
Allow catastrophe.
Don't read minds.
Know all favorites.
Administer justice.
Forgive a crime.
Keep quiet about the intention.
Don't bother the law.
Pick up what was left behind.
Win the war.
Reunite a couple.
Uncover the truth.
Find out who is there.
Make Thought crimes.
Set Thought free.