Full list of all 25 The Mortuary Assistant achievements. It takes around 25-30 hours to unlock all of the achievements in the base game on Windows.
The base game contains 21 achievements, and there are 2 DLC packs containing 4 achievements.
Beat the game once.
Fail to banish the demon.
Enter the storage room.
Open the outside hatch.
Throw the red vase.
Complete your first body in the main game.
Would immerse again.
It does nothing...
Try to use the phone during the start of the game.
Complete the tutorial.
Try to leave the mortuary.
Get all endings.
Beat the game without embalming all bodies.
Get Rebecca's ending.
Become possessed for the first time.
Beat the game in under 45 minutes
Experience all major story events.
Embalm 100 bodies
Burn 50 bodies in the retort.
Listen to all DJ Two-shades clips.
Get right back to work.