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.
Administer justice.
Set Thought free.
Find out who is there.
Uncover the truth.
Make Thought crimes.
Pick up what was left behind.
Make an unlawful arrest.
Win the war.
Forgive a crime.
Keep quiet about the intention.
Don't read minds.
Avert catastrophe.
Know all favorites.
Show the peaceful side.
See no crime in buying a bottle.
Complete Episode Five.
End a career.
Choose the simple answer.
Reunite a couple.
Complete Episode Four.
Don't bother the law.
Complete Episode Three.
Repay the debt.
Complete Episode Two.
Allow catastrophe.
Complete Episode One.
Show the rebellious side.