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