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