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