Here is the full list of all 19 Orwell: Ignorance is Strength achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Turn one on the other.
Frame someone.
Find what is hidden from sight.
Corner someone.
Decrease their numbers.
Connect two loose ends.
Draw a full triangle.
Retrieve with care.
Trust, but verify.
Cause a stir.
Prevent a provocation.
Inform yourself well.
Complete April 15.
Dispense deliverance.
Complete April 14.
Make someone go to the wrong place.
Complete April 13.
Fulfill the prophecy.
Drain the swamp.