Here is the full list of all 19 House of Fear achievements.
Start the game
Open the first door
Solve the puzzle with crosses
Solve the puzzle with safe
Solve the puzzle with elements
Perform a ritual
Do not have time to escape from home
Successfully escape from house
Pet all the spiders in the house
Find the right mirror
Try to get out of the closed house
Try to open the knocking door
Take a closer look at the mannequin
Try to light a UV lamp with a candle
Do not rush to get into the car
Start the game not using the Play button
Slaughter the butcher
Knock out the butcher
Escape from the house in less then a 20 minutes