Here is the full list of all 11 Before Your Eyes achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.
Complete the game.
Ignore distractions from piano.
Blink 2000 times.
Choose Greece.
Complete the Constellation.
Choose Egypt.
Recalibrate 10 Times.
Never show your anger.
Provoke the Ferryman's ire.
Live both sides of a big decision.
Take all the notes in class.