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