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.
Allow catastrophe.
Show the peaceful side.
Don't read minds.
Forgive a crime.
Administer justice.
Keep quiet about the intention.
Reunite a couple.
Pick up what was left behind.
Don't bother the law.
Win the war.
Make Thought crimes.
Find out who is there.
Set Thought free.
End a career.
Complete Episode Five.
Choose the simple answer.
Uncover the truth.
Complete Episode Four.
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.