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.
Forgive a crime.
End a career.
Set Thought free.
Find out who is there.
Reunite a couple.
Don't bother the law.
Win the war.
Administer justice.
Keep quiet about the intention.
Don't read minds.
Allow catastrophe.
Show the peaceful side.
See no crime in buying a bottle.
Complete Episode Five.
Make Thought crimes.
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.