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