Here is the full list of all 24 Kentucky Route Zero: PC Edition achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Walk the Seer's earthwork path in the town.
Complete Act IV a second time.
Learn about 12 dishes in Sam & Ida's.
Win the claw game at Sam & Ida's.
Answer the phone in the Rum Colony.
Complete "Death of the Hired Man."
Find Flora's boat in the distillery.
Find Phil and Jane on the Zero.
Die in Xanadu.
Watch Flora launch her paper boat.
Follow the bureaucratic loop in the Bureau 3 times.
Listen to the organ performance in the Bureau.
Hypnotize Shannon in the mine.
Return to Equus Oils and find Carrington there.
Share Joseph's home-made jerky with the dog.
Complete Act V.
Complete "Un Pueblo De Nada."
Complete Act IV.
Complete "Here And There Along The Echo."
Complete Act III.
Complete "The Entertainment."
Complete Act II.
Complete "Limits & Demonstrations."
Complete Act I.