Here is the full list of all 19 Almost My Floor achievements.
Play as a detective
Solve amulet puzzle without help
Survive mop's attack
Where did Nika go?
I can die in this game?!
Solve the electric puzzle without help
Start your jorney
Find the truth
Complete the game
Solve book puzzle without help
Find a dead body
Shoot the real monster
That sign can't stop me because I can't read
Miss you so much
Roast the meat monster
Let the monster use his power
Get out of the endless tunnel
Wash your door from the dirt
Meet the neighbor