Here is the full list of all 26 Last Stop achievements.
Played the game all the way through.
You have completed the hidden puzzle.
You unlocked your first door.
You played the game for the first time.
You spent a long time trying to beat an area
Turned on a radio and listened to the voices.
You found the severed foot.
Played the game half way.
You knocked on a door.
You took a photo.
You located the severed finger, how gross is that.
You viewed the credits.
You have played the game and stayed when things got bad.
You found the remains of a body.
You found the most hidden object in the game
75% the way there, keep it up.
You are hearing hidden voices.
Found a hidden Jump scare.
You blew out a candle.
You have read a note, keep going.
You have quit the game.
You watch the first ending.
You watch the second ending.
You watch the therd ending.
You watch the fourth ending.
You never left the menu screen. Stayed one the menu screen for 30 minutes.