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