Here is the full list of all 9 Floor Plan: Hands-On Edition achievements.
Reached the end of the game.
Had things go poorly when going to the basement.
Gave the plant some coffee.
Ignited the torch on the lava floor.
Completed the game in under 10 minutes.
Ignited the torch on the lobby floor.
Got the cowboy's arm.
Hit the gumball machine in the face 5 times.
Made the skull huuuuuuge.